Hello Friends,
I´m enabling T38 fallback cisco, but 2921 says invalid input.
Can you help me please?
Router2921(config)#voice service voip
Router2921(conf-voi-serv)#$l t38 ls-redundancy 0 hs-redundancy 0 fallback cisco
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback cisco
^
% Invalid input detected at '^' marker.
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Router 2921#sh run
Building configuration...
Current configuration : 3639
!
! Last configuration change at 16:38:58 UTC Fri May 24 2013
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
card type e1 0 0
!
no aaa new-model
network-clock-participate wic 0
network-clock-select 1 E1 0/0/0
!
ip cef
!
!
!
!
!
!
no ipv6 cef
multilink bundle-name authenticated
!
!
!
!
isdn switch-type primary-net5
!
!
!
voice-card 0
dspfarm
dsp services dspfarm
!
!
!
voice service voip
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
!
voice class codec 100
codec preference 1 g729r8
codec preference 2 g711ulaw
codec preference 3 g711alaw
!
voice class h323 200
h225 timeout tcp establish 3
h225 timeout setup 3
!
!
!
!
!
!
license udi pid CISCO2921/K9 sn FTX1712AJLJ
license accept end user agreement
hw-module pvdm 0/0
!
!
!
!
redundancy
!
!
controller E1 0/0/0
framing NO-CRC4
!
controller E1 0/0/1
!
csdb tcp synwait-time 30
csdb tcp idle-time 3600
csdb tcp finwait-time 5
csdb tcp reassembly max-memory 1024
csdb tcp reassembly max-queue-length 16
csdb udp idle-time 30
csdb icmp idle-time 10
csdb session max-session 65535
!
!
!
!
interface Embedded-Service-Engine0/0
no ip address
shutdown
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
!
no ip http server
no ip http secure-s
!
!
!
!
!
control-plane
!
!
voice-port 0/1/0
!
voice-port 0/1/1
!
voice-port 0/1/2
!
voice-port 0/1/3
!
voice-port 0/2/0
!
voice-port 0/2/1
!
!
!
!
!
!
mgcp profile default
!
!
dspfarm profile 1 conference
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec g729r8
codec g729br8
maximum sessions 4
associate application SCCP
!
dial-peer voice 1000 pots
description Llamadas PSTN
destination-pattern 92[2-9]......
direct-inward-dial
forward-digits 8
!
dial-peer voice 1001 pots
description Llamadas Emergencia
destination-pattern 91[34].
--More--
!
