Knowledge Base : Configure SNR on UC540 CLI

53 November 1, 2021

How to change the Single Number Reach (SNR) number on a Cisco SBCS UC500 device via command line

Step-by-step guide

  1. Login to UC
  2. Enable
  3. configure via terminal
  4. look up ephone-dn to chhange via „show running-config“
  5. configure this ephone-dn and reset the snr line
  6. exit configuration
  7. Copy running config to start-config if desired.

Example

Previous config:

ephone-dn 23 dual-line
 number 21X secondary 040XXXXX no-reg both
 pickup-group 1
 label Jan
 description Jan Schreiber
 name Jan Schreiber
 mobility
 snr 90402318894484 delay 1 timeout 20 cfwd-noan 399
 call-forward busy 399
 call-forward noan 399 timeout 20
!

Change configuration

HAMUC540#enable
HAMUC540#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
HAMUC540(config)#ephone-dn 23
HAMUC540(config-ephone-dn)#snr 90151XXXXXXXXX delay 1 timeout 20 cfwd-noan 399
HAMUC540(config-ephone-dn)#exit
HAMUC540(config)#exit

 

This can be shortened:

HAMUC540#term len 0 <-- disable paging
HAMUC540#sh run | s ephone-dn <-- show running-config, only ephone-dn sections
[...]
ephone-dn 23 dual-line
number 21X secondary 040XXXXX no-reg both
pickup-group 1
[...]
HAMUC540#conf t
Enter configuration commands, one per line. End with CNTL/Z.
HAMUC540(config)#ephone-dn 23
HAMUC540(config-ephone-dn)#snr 90151XXXXXXXXX delay 1 timeout 20 cfwd-noan 399
HAMUC540(config-ephone-dn)#end

 

 

 
 

Complete configuration of a new SNR setting

 
Command or Action
Purpose

Step 1

enable

 

Router> enable

Enables privileged EXEC mode.

  • Enter your password if prompted.

Step 2

configure terminal

 

Router# configure terminal

Enters global configuration mode.

Step 3

ephone-dn dn-tag

 

Router(config)# ephone-dn 10

Enters directory number configuration mode.

Step 4

number number [ secondary number ] [no-reg [ both | primary ]]

 

Router(config-ephone-dn)# number 1001

Associates an extension number with this directory number.

  •  number —String of up to 16 digits that represents an extension or E.164 telephone number.

Step 5

mobility

 

Router(config-ephone-dn)# mobility

Enables the Mobility feature on the directory number.

Step 6

snr calling number local

 

Router(config-ephone-dn)#snr calling-number local

Displays local number as calling number on your SNR mobile phone.

Step 7

snr answer too soon time

 

Router(config-ephone-dn)#snr answer-too-soon 4

Enables a timer for answering the call on SNR mobile phone.

  • time—Time, in seconds. Range is from 1 to 5.

Step 8

snr ring-stop

 

Router(config-ephone-dn)#snr ring-stop

Allows you to stop the IP phone from ringing after the SNR call is answered on a mobile phone.

Step 9

exit

 

Router(config-ephone-dn)# exit

Exits ephone-dn configuration mode.

See also: Configuring Single Number Reach (SNR)