Showing results for 
Search instead for 
Did you mean: 

15 Voice tanslation Rule limit and relevant IOS

Hello All ,


We are translating our extension numbers to DoDs during outbound calls  using voice translation rule . We have 4331 but we are facing a limit of 15 rules .  I read now the IOS support upto 100 translation rules but in 4K series which IOS has this feature ? for legacy IOS the forum is telling 15.1(4)M has support for 100 translations. 

We have following IOS  but limitation is of 15 rules .


Cisco IOS XE Software, Version 03.16.04b.S - Extended Support Release
Cisco IOS Software, ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.5(3)S4b, RELEASE SOFTWARE (fc1)


As we have more than 15 lines to be translated perhaps the workaround ( If 4331 IOS doesn't support more than 15 translations)  is to use multiple dial-peers with different translation profiles . But not sure if the required dial peer will be hit in outgoing call carrying the required translation . Because I think both dial peers will have same destination pattern and preference.

like :

In following config  not sure when call goes out it will take dial-peer 21 or 22  . If it will go via 21 and call was dialed from 2241 it will not be translated to a PSTN number  ? Hope I am able to clarify the issue .


voice translation-rule 100
 rule 1 /2041/ /XXXXXXXX/



rule 15  /^2...$/ /YYYYYYYY/   all non DoDs are translated to a master number.


voice translation-rule 101

rule 1 /2241/ /XXXXXXXX/


voice translation-profile OUT-1
translate calling 100


voice translation-profile OUT-2
translate calling 101


dial-peer voice 21 voip
 translation-profile outgoing OUT-1

preference 1
 destination-pattern [0-9][2-9]


dial-peer voice 22 voip
 translation-profile outgoing OUT-2

preference 1
 destination-pattern [0-9][2-9]



Thanks in anticipation





Content for Community-Ad