The number of ephone-dns that are created corresponds to the number of simultaneous calls that can be made because each ephone-dn represents one virtual voice port in the router. The following example sets audible alert notification to idle on extension 1111:Ping the DNS server from the router with its IP address, and make sure that the ip name-server command is used to configure the IP address of the DNS server on the router. • dn-tag —Unique sequence number that identifies the ephone-dn to which the label is to be associated. Cisco VG350 Configuration. max-conferences 8 gain -6 moh music-on-hold. If Cisco Unity Express does not receive the Subscribe message for the ephone-dn, Cisco Unity Express will not update the MWI status when a new message arrives. seconds—Polling interval in seconds. The underlying ephone config does a direct (normal or ":") assignment of the DN to the button, on both devices (like you have in your configuration blob), but the DN needs to be a "DUAL" DN. If ephoned-dn is configured with only the MWI extension and no dots ('. ephone-dn 5 number 5066 secondary 5067The telephony binding command: Use this command to display the current configuration files accessible to IP phones. 2 port 2000 create cnf-files version-stamp Jan 01 2002 00:00:00 ! ephone-dn 8 dual-line number 4441 secondary 9191114441 description vg350-2/0 name Joe ! ephone-dn 9 dual-line number 4442 description vg350-2/23 name Jane call-forward busy 5200 call. To disable this feature, use the no form of this command. If the ephone-dn is busy, the caller hears a busy signal. xxx. G . Enter the debug ephone register mac-address command in order to reset the phone and observe the re-registration, in order to display the Cisco IP phones. number 54006! ephone-dn 7. The last separator you can use with line overlay is x. When the no forward local-calls command is used in ephone-dn configuration mode, internal calls to that ephone-dn are not forwarded if. An ephone-dn has two components: •A virtual POTS dial peer for directing calls to the phone •A virtual voice port -----Note The voice ports and dial peers automatically generated by ephone-dns do not appear on the Cisco Unified CME running configuration. Next, you have to assign extensions (ephone-dns) to the phones by using the button CLI command, as shown in Example 15-9, or by going to the Configuration > Phones GUI. Note: In the load command, the extension (. . label label-string . CCM has some features CME doesn't and CME has some CCM doesn't. Check the IP address of the phones and attempt to ping the addresses. an example of the syntax to assign a extention with ephone-dn tag 17 with a normal ring, to button one on an ephone with a tag of one would be: ephone 1 mac-address. Not getting IP address (stuck in configuring IP/getting wrong IP address/not getting TFTP Server IP). allow-connections h323 to sip. 2 and 8 respectively which governs how many calls can each DN accommodate. You can assign ephone-dns by using the button command from ephone configuration mode. Use the ip domain polling-interval command in Global Configuration mode to specify the polling interval. number 5580 secondary 099705580. Enter the command ephone-dn dn-tag in order to enter the ephone-dn configuration mode to modify the extensions previously created. 20 port 20480 ephone-dn 21 number 2001 paging ip 239. Mac is the MAC address of the phone you have. Friday, October 2, 2020. The range is from (2*(R+1)*T) to 3600. ephone-dn 1 dual-line number 1001 no-reg label John Smith description John Smith name John SmithNew install Cisco IP phone 7821 with CME 2911, but the Phone couldn't registered , also I coudn't find the phone type when I tried to add on ephone command. In the example above, the ephone 1 configuration binds the phone's first button (button 1) to the ephone-dn 20. 2. Reply. See below link and check section "Customizing the Default CUE AA Application versus Creation of a Custom Script". Usage Guidelines Use the ephone command to enter ephone configuration mode. Step 1. The relevant config is as follows: ephone-dn 109. ephone-dn To configure directory numbers for Cisco IP phone lines, voice-mail ports, and the message waiting indicator (MWI) code, and to enter ephone-dn configuration mode, use the ephone-dn command in global configuration mode. numbers. When ephone 1 press DnD, ephone 2 will not see the ephone 1 has busy. Unified Communicationsephone-dn 90 octo-line. In the following example, a voice mail extension (7000) and a normal extension (7582) are defined. all phones will resgisters for SRST and you won't sees any ephone or ephone-dn on your running-config. number 3999. This section describes a number of different types of call coverage: Simple sequential ringing of a. They also dont relize that the DOTS in the ephone-dn are important because it tells the system how many digits to forward. Step 2 After Cisco IP Communicator registers with Cisco Unified CME, it displays the phone extensions and soft keys in its configuration. 4(15)XY CiscoUnifiedCME4. As covered in Chapter 5, “Cisco Unified CallManager Express Call Transfer and Forward,”an ephone-dn has two components: † A virtual POTS dial peer for directing calls to the phone † A virtual voice port Note The voice ports and dial peers automatically generated by ephone-dns do not appear on the. The resulting ephone pool configurations have the actual MAC address of the phone and a button with the first available ephone-dn designated for the auto. Command Modes Ephone-huntconfiguration(config-ephone) Command History Cisco IOS Release Cisco Product Modification 12. You can access the Cisco Unified Operating System (or, for the IM and Presence Service, the Unified IM and Presence Operating System) remotely or locally: . As per the above configuration of ephone-dn during. You can just have "max-dn 80" to accommodate the extensions. Please could somebody let me know why phone is not registering. This document provides a configuration example in which: A small branch office uses both analog and IP phones. Examples. The documentation set for this product strives to use bias-free language. Router#show ephone-hunt Group 1 type: peer pilot number: 450, peer-tag 20123 list of numbers: 451, aux-number A450A0900, # peers 5, logout 0, down 1 peer. 2(15)ZJ CiscoCME3. number 223. 4 ! hostname Router ! clock timezone CST -6 clock summer-time CST recurring 2 Sun Mar 2:00 1 Sun Nov. Ephone-dn 18 is associated with line button 2 on Cisco Unified IP phone 4. tag —Unique sequence number that identifies this ephone-dn during configuration tasks. The SIP MWI client runs TCP by default. Verify if DHCP is enabled on the phone from the settings menu. Cisco Unified CME 4. Multiple paging DNs. Each of them can join and unjoin the hunt group whenever one of the slots is available ephone-dn 22 number 4566 ephone-dn 23 number 4567 ephone-dn 24 number 4568 voice-hunt-groups login voice-hunt-groups 1 peer list 4566,4567,*,* final 7777 Related Commands This command was introduced. Each ephone-dn can carry eight parties if it is configured as an octo line. Bias-Free Language. The following example shows configuration of a Cisco 3600 series routers router for a trunk connection and specifies that it establishs the trunk only when it receives an incoming call:. restart (ephone) Performs a fast reboot of a single phone associated with a Cisco CME router. max-dn 14 no-reg . The following example normalizes the sending of digits from ephone 43. SUMMARY STEPS. 1(5)YD CiscoITS1. Parameters. number 54004! ephone-dn 5. . Ephone-dn 1 Number 1001 Cor incoming Engineering Ephone-dn 2 Number 1002 Cor incoming HR Ephone-dn 3 Number 1003 Cor incoming Manager Ephone-dn 4 Number 1004. The custom label replaces the default label, which is the number that was assigned to this ephone-dn. 2-ephone-dn associated with ephone. Yes, remove the call-forward commands from the associated DNs. E. I believe paging is one of the features that is not supported by CCM. allow-connections h323 to sip. enable. Router(config-ephone-dn)# ring internal: Designates which ring pattern to be used for all types of incoming calls to this directory number, on all phones on which the directory number appears. 2) Unplug the phone. A DN is created, which is associated with a certain number of local IP phones. The alert notification is in the form of. This document provides a sample configuration for Cisco CallManager Express (CME) 4. Cisco Unified CME Commands: N. This document covers how to implement the IPv4 & IPv6 dual stack mode on CME 8. When the extension at 1514 rings, the following debug output is displayed:. f. Chapter Title. If you use an ephone-dn template to apply a command to an ephone-dn and you also use the same command in ephone-dn configuration mode for the same ephone-dn, the value that you set in ephone-dn configuration mode has priority. Enters ephone-dn configuration mode to define an ephone-dn to receive night-service treatment. telephony cisco configuration configure vlan Router address: Latest topics » Fix iTunes 12. Then click the MAC address of the phone that you want to change. The ephone configuration has priority over the ephone-template configuration. Configure call-forward night-service command under the ephone-dn. ) The CME AND IOS Version is legacy and hence IOS version upgrade is needed. number. The paging extension number is configured using the existing number command under ephone-dn configuration mode. show telephony-service ephone-dn Syntax Description This command has no arguments or keywords. Cisco Unified CME Commands: N. Click the Start Video Check button in order to see both the. IF the files are not present: A. For information on configuring SNR calling number local, see. Enters ephone-dn configuration mode. On my lab, from a CorpHQ phone, when I test dial-peers for outbound dialing, only 911 & 9911 work. If you use an ephone-dn template to apply a command to an ephone-dn and you also use the same command in ephone-dn configuration mode for the same ephone-dn, the value that you set in ephone-dn configuration mode has priority. The system-created ephone configuration includes the MAC address of the Cisco Unified IP phone being registered and an already-defined available ephone-dn. 0429 type 7960 button 1:1! line con 0! line aux 0! line vty 0 4 login! end . CME Configuration hostname CME-1!voice-card 2 no dspfarm. Hi. This snippet explains the step by step. To remove a restriction on the number of digits that can be entered, use the no form of this command. allow-connections h323 to h323. Router# show running-config ! version 12. Example 5-2 has a number of IOS commands that define the following tasks: telephony-service initiates Cisco Unified CME configuration. 1port20480 ephone-dn 252 number7772 pagingip239. preference 0 secondary 9. H . Defaults No default behavior or values Command Modes Ephone. Example #1. To use the sub-notify option, Cisco Unified CME must configure each ephone-dn that is registered to receive MWI notifications as follows: For Cisco IOS Releases Prior. 15 port 2000 load 7945 term45. voice service voip. The following example defines a paging-dn tag (21) and extension number (34455) to dial to send a page. This makes each ephone-dn in the overlay set uniquely identifiable. The two. A watch button reports the status of the phone (ephone) while a monitor button reports the status of an line (ephone-dn). Use these steps to ensure that the router forwards the lookup requests: Define an access control list (ACL) that matches on DNS packets:Use this command to create an ephone configuration for a Cisco Unified IP phone whose MAC address is not explicitly configured as it registers in Cisco Unified CME. g. The following example gives the instruction to regenerate the CTL file with the current information. 3 increases the number of entries supported in a search results list from 32 to up to 240 when using the directory search feature. html. Since ephone-dn 20 has been configured with directory number 300, the IP Phone will be assigned. CME_Voice (config)# ephone 1 CME_Voice (config-ephone)# button 1:2 CME_Voice (config-ephone)# restart. Note The Cisco IP Softphone and IP. I tried to setup the new 7821s as ephones, but they are not supported (I run show ephone type, the 7821 is. • Cisco Unity Express IP address a. When an ephone-dn is marked for night-service treatment using the night-service bell (ephone-dn) command, incoming calls that ring during the night-service time period on that ephone-dn send an alert indication to all IP phones that are marked to receive night-service bell notification with this command. The basic CLI commands for all of them are the same, which simplifies Cisco device management. You must insert the ephone-dn with this mode. Note that for an ephone-dn name to be displayed on IP phones, you must first assign ephone-dn names with the name command in ephone-dn configuration mode. Example below; telephony-service. xxx. In the example above, the ephone 1 configuration binds the phone's first button (button 1) to the ephone-dn 20. 1. You can also configure a MOH group to an ephone-dn- template for use across a range of ephone-dns. If you use an ephone-dn template to apply a command to an ephone-dn and you also use the same command in ephone-dn configuration mode for the same ephone-dn, the value that you set in ephone-dn configuration mode has priority. 462C. Range is 0 to 10, where 0 is the highest preference and 10 is the lowest preference. In Cisco Unified Communications Manager Administration, select Device > Phone, then click Add New. This command was implemented on the Cisco AS5850. I have a Cisco UC560 with Call Manager Express/IOS 15. On any Cisco IOS by far the easiest way to tell if the router has voice capability is to try the telephony-service command, like this: Text. Use the no fac refer command to allow Cisco Unified CME to handle the SIP REFER internally instead of passing the call towards the SIP phone. The Cisco CME overlay-dn configuration provides a way around the physical button limit for many cases. The ephone holds the phone's MAC Address and button configuation, while the ephone-dn the directory number assigned to the IP Phone. 1 (2)T2 and am trying to configure an ephone-hunt group using multiple ephone-dns with the same number, statically overlaid onto the secondary line of agents' phones. Command Modes Voiceregisterdnconfiguration(config-register-dn) Command History Cisco IOS Release Cisco Product Modification 12. The maximum number of button-ephone-dn pairs is determined by the phone type. 2. Use the paging command in ephone-dn configuration mode to define a number that people can dial to send a page. ephone-dn dn-tag The first call arrives on ephone-dn 1 and rings button 1 on all three phones. The station-id commands (under the voice-port command) set the caller ID properties (name and number) for the IP phone line. Once the IP phone downloads all the necessary files, it will contact. 2(2)XT CiscoITS2. The physical ephone is either a Cisco IP phone or an analog telephone adaptor (ATA) device with an attached analog phone or fax. moh (ephone-dn) Enables music on hold from a live feed and multicast of the MOH audio stream. (config-ephone) Command History Cisco IOS Release. Voice-port Show telephony-service voice ports ｜Output modifiers <cr> Router#show telephony-service. You cannot apply more than one ephone-dn template to an ephone-dn. The vm-device-id defined for each ephone must match the device ID configured in the Unity configuration. no-reg . 8639. Step 6. This lab covers DHCP configuration as well as VOIP. 4 and 8. Use the show telephony-service ephone-dn command to verify that you have used at least one wildcard (period or . Each phone has a unique tag, or sequence number, to identify it during configuration. Much like the ephone-dn command you will use the “voice register dn” command to assign the DN. Note The Cisco Unified IP Phone 7910G has only one physical line button, but you can assign it two button-ephone-dn pairs. 2 (8)T and implemented on the following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 7200 series. You must insert the ephone-dn with this mode. name (ephone-dn) name (ephone-hunt) name (voice emergency response location) name (voice hunt-group) name (voice. From the configuration prompt (conf t), select the ephone-dn you want to change, e. . You can remove debugging for the Cisco IP phones that you do not want. This IP address is used in conjunction with the "mwi sip" command in ephone-dn configuration mode to subscribe individual ephone-dn extension numbers to the MWI server notification list. Support for the Cisco AS5300, Cisco AS5350, and Cisco AS5400 is not included in this release. When I go directly to the Gateway and type the CSIM START command, the 911 pattern works and the 912065015111 NATIONAL pattern works, however the 92065015111 LOCAL pattern geta an UNASSIGNED/UNALLOCATE. " From here, you have several options. I have a Cisco UC560 with Call Manager Express/IOS 15. Step 2 Perform one of these actions to display the Network Configuration menu or the Device Configuration menu: • Use the Navigation button to select the desired menu and then press the Select softkey. ephone-hunt group call rings longer on a member ephone-dn than the period of time configured in the timeout command in ephone-hunt configuration mode. -Taken from Cisco Press "Cisco IP Communications Express: Call Manager Express with Cisco Unity Express" Now, Im. Introduction. 2. 0 and later versionsAutomatic Agent. The switch port on the phones connects to Switch4 ports 1-3. This chapter contains commands to configure and maintain Cisco Unified Communications Manager Express (formally known as Cisco Unified CallManager Express). Defaults An ephone-dn is. Regards. final command 63. 3 (14)T and. Now we will how to configure call pickup feature by designing groups of phones and assign the ephone-dns to the groups. ') CUE synchronization fails:Router(config)# ephone-dn 1 : Enters ephone dn configuration mode to define a directory number for an IP phone, intercom line, voice port, or a message-waiting indicator (MWI). This will remove the undesired Mac Address , Then you can add again the New One. The label command overrides the normal line display behavior to prevent the phone from displaying the ephone-dn's primary number (in this case 101) and instead displays the desired PSTN number. Options. Step 3. 3port20480 ephone 2 mac. Sets the maximum number of extensions. call-manager-fallback instead of telephony-service. (Use the command no ephone-dn x, where x is the number of the ephone-dns. A directory number, also known as an ephone-dn for SCCP or a voice-register dn for SIP, is the software configuration in Cisco Unified CME that represents the line connecting a voice channel to a phone. Issue 2. Ephone-dn 18 is associated with line button 2 on Cisco Unified IP phone 4. 2port20480 ephone-dn 253 number7773 pagingip239. html. To avoid incorrect routing when you prebuild ephone-dns for Cisco Unified Communications Manager phones in Cisco Unified CME, use the preference command in ephone-dn and voip-dial-peer configuration mode to create a higher preference (0 being the highest) for the voip dial peer than the preference for the prebuilt directory number. xxxx. To get the IP address of the phone, press Settings and select Network Configuration. max-ephones Configures the maximum number of Cisco IP phones that can be supported by the router. To associate an ephone-dn with a foreign exchange office (FXO) port, I use the trunk command in ephone-dn configuration mode. --> EPhone-DN can be Single Line or Dual Line. To display detailed configuration output for the Cisco IP phone directory numbers or virtual voice ports during Cisco Unified CallManager fallback, use the show call-manager-fallback ephone-dn command in privileged EXEC mode. Description is different thing. Configuration de l'administration Web du routeur Cisco ITS. Configuration: UC router! ephone-dn 15. telephony-service no privacy privacy-on-hold max-ephones 100 max-dn 240 timeouts transfer-recall 60 voicemail 8900 max-conferences 8 gain -6 transfer. ephone-dn 19 is associated with line button 2 on Cisco Unified IP phone 5. Once a Cisco IP phone receives VLAN information from switch, it begins sending DHCP requests, during this state the onscreen display will be words “Configuring IP”. Multiple paging DNs. Use the paging command in ephone-dn configuration mode to define a number that people can dial to send a page. Mentioned in Part-1 of our Cisco Unity Express installation article, the Cisco Unity Express setup procedure is identical for ISM-SRE-300-K9 and SM-SRE-700-K9. The following example applies translation rule 20 to numbers called by extension 46839: show telephony-service ephone-dn To display the Cisco IP phone destination number output of the Cisco IOS Telephony Service router, use the show telephony-service ephone-dn command in EXEC mode. To remove all register pools the command is no voice register global. CONFIG (Version=3. Identifies the Cisco IP phone firmware file to be used by specific Cisco IP phones when they register. Call Manager Express (CME). From a web client workstation, such as the workstation that you use for Cisco Unified Operating System Administration, you can use SSH to connect securely to the Cisco. no form is typically used to override the inherited property of the reference ephone with default value. ephone-dn 2 dual-line number60012 ephone-dn 250 number7770 pagingip239. You can configure the extensions defined for your IP phones either by using the GUI or directly on the router using the ephone-dn command. 4 & 2. telephony-service. 1747 ephone-template 5 username "jdiazremote" password 1234 mtp type CIPC button 1:39 2:90. If you use an ephone-dn template to apply a command to an ephone-dn and you also use the same command in ephone-dn configuration mode for the same ephone-dn, the value that you set in ephone-dn configuration mode has priority. 6 router with. Router(config-telephony-service)# reset sequence-all. 245. no ip address trusted authenticate>> enable this and add your ip. The. The 6941s are configured as ephones. 3) ===== Version 3. If the ephone-dn is busy, the caller hears a busy signal. To set the maximum quantity of directory numbers (ephone-dns) that can be configured on a Cisco Unified CME router, use the max-dn command in telephony. ExamplesDifferent Type of Issues with SCCP Phones. If you want a busy tone to be received by the caller when an extension is busy on the first channel, you need to configure and issue the huntstop channel command under ephone-dn, as shown in this example: CMECUE(config)#ephone-dn 1 CMECUE(config-ephone-dn)#huntstop channel!--- Stops hunting on the second channel. 128. You want to assign the directory number 1000 (ephone-dn 5) to the third line button on a Cisco 7961 IP Phone (ephone-dn 12). voice-port 0/1/0As per the command line reference you can enter a configuration statement under call-manager-fallback that looks like this: Router (config-cm-fallback)#max-dn 3 dual-line 1 octo-line. CME_voice (config) # ephone-dn 1. mwi off. 168. Issue the debug ephone register mac-address command in order to reset the phone and observe the re-registration. ephone-dn Enters ephone-dn configuration mode. Table 4-1 shows the available CLI commands. Note The Cisco. To set the ring pattern for all incoming calls to an ephone-dn, use the ring command in ephone-dn configuration mode. Enables Cisco IOS Telephony Service and. Example 1: If the source interface MAC address is 000C. Apply the trunk-group to the voice-port. xxx. " From here, you have several options. Bias-Free Language. If the ephone-dn is busy, the caller hears a busy signal. If you chose dual-line mode in the Setup Utility, you are set. Examples include the use of shared lines, overlay-dn, call forwarding, secondary ephone-dn numbers, and combinations of these. Edit: And you put a question mark after max-ephone then you will get to know how much phones your cme supports. The following is a latest configuration. 164 numbers. Defines the ephone-dn that callers dial to reach a Cisco CME ephone hunt group. 1. What is the commands to assign an Ephone-dn 1 (Ephone 2) to a specific telephone number 4410341 (Port 1/0/8). Connect to the Google Play Store and search for Cisco Jabber: After downloading and installing Cisco Jabber for Android, launch the application and click on Begin Setup:The following commands illustrates configuring ephone-dns with the ephone-dn command. Syntax Description. Router(config)# ephone-dn 11 Saisissez la commande call-forward busy directory-number afin de configurer le renvoi d'appels de sorte que les appels entrants vers un poste occupé soient transférés vers. Thank you. Table 4-1 shows the available CLI commands. ephone 43 button 1:29 keypad-normalize 2-usef call-manager-fallback will do the same. The range is from (2*(R+1)*T) to 3600. that DID numbers for this extension are also matched to. B. When you do this the router outputs the following: *Nov 8 21:59:34. The following example shows a valid MWI ephone-dn configuration for 4-digit extension ranges on Cisco Unified CME: ephone-dn 8. 1 port 2000 auto assign 4 to 6 auto assign 1 to 5! ephone-dn 1 number 54002! ephone 1 device-security-mode none mac-address 0010. Configuration as either single-line or dual-line: Single-line: make or receive only one call at a time. number 223. Not booting up/nothing in the display: Verify the switch port PoE configuration and compare it with a working port. Example Cme configuration. If Cisco CME has primary and secondary numbers defined on an ephone, the number that was dialed by the originator is the number delivered to Cisco Unity Express. Internal, or local, calls are defined as those calls that originate from other ephone-dns in the same Cisco Unified CME. 3400. - Vivek. Book Contents. If the ephone-dn does not answer, the caller hears a ringback signal. Calls parked in a call park slot hear your Cisco CME system's music on hold. This command displays the Cisco IP phones. The call is answered on ephone 10. to always make the phone assigned to DN 10 ring first followed by the phone assigned to DN 11 if the first phone is busy- (config) # Ephone-dn 10 dual-line (config-ephone-dn) # Number 1010 (config-ephone-dn) # Preference 0 (config) # Ephone-dn. Number of a line button on a Cisco Unified IP phone that is to be associated with an extension (ephone-dn). SCCP: Verifying Cisco IP Communicator Support ----- Step 1 Use the show running-config command to display ephone-dn and ephone information associated with this phone. Use the show running-config command or the show telephony-service ephone-dn command to verify whether the COR lists have been applied to the appropriate ephone-dns. Router(config-ephone-dn)# preference 1: Sets dial-peer preference for an extension (ephone-dn). If information is configured in both voice register dn and voice register pool mode, the information under voice register dn takes precedence. Saisissez la commande ephone-dn dn-tag afin de passer en mode de configuration ephone-dn pour modifier les extensions précédemment créées. Router(config-ephone-dn)# name Bob Smith. Proper Extension length not defined in ephone-dn. no ephone 1. Choose Start > Programs > Cisco VT Advantage in order to launch the VT Advantage program. Bias-Free Language. ephone-dn configuration mode 55. BUT I WANT TO CHANGE IT TO THIS SO I CAN USE THE "NO-REG" COMMAND. Ephone-dns are disallowed from joining hunt groups by default, so you have to explicitly. Here is a sample configuration showing ephone 1 with a watch button of ephone 2. The ephone holds the phone's MAC Address and button configuation, while the ephone-dn the directory number assigned to the IP Phone. extension-length 4 extension-pattern 50. Ephone Show ephone configuration. Router(config-ephone)#button 1:1;. Assigns a phone number of 1001. 01-29-2018 04:53 PM. The documentation set for this product strives to use bias-free language. 323: %LINK-3-UPDOWN: Interface ephone_dsp DN 1. show telephony-service ephone-dn Syntax Description This command has no arguments or keywords. pickup-call any-group . In the example above,. 1234. Example: Router# show running-config ephone-dn 23. id mac. Router# show running config ! ! telephony-service max-ephones 25 max-dn 15 load 7906 SCCP11. To provide the phones with the IP address of the SRST device in CUCM use Device pools. The Single Number Reach (SNR) feature allows users to answer incoming calls to their extension on either their desktop IP phone or at a remote destination, such as a mobile phone. The ephone-dn command creates one virtual voice port and one or more dial peers. Enters ephone-dn configuration mode to create an extension (ephone-dn) for a Cisco IP phone line. All the 4 ephone-dn (s) are assigned to voice hunt group,but when the hunt tries any of the ephone-dns that have forward all the hunt fails or reverts back to the ephone-dn that is associated with ephone. I started with a Cisco 871w router, an ASA 5505 firewall and my lab keeps on growing. . HTH. Router(config)# ephone-dn 1 . reset Syntax Description This command has no arguments or keywords.