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T1 CAS 12 channels not coming up

Folks,

I have a 2811 that i recently hooked up to a partitial T1 for voice (12 channels). The controller is up, but the channels are idle hung or busied out. The t1 connects to a channel back.

Here is the config, do i need some additional commands for clocking???!

ip cef

ip dhcp excluded-address 10.1.6.1 10.1.6.10

ip dhcp excluded-address 172.16.6.1 172.16.6.10

!

ip dhcp pool Data

network 172.16.6.0 255.255.255.0

default-router 172.16.6.1

domain-name federalrealty.com

dns-server 172.16.2.21

!

ip dhcp pool Voice

network 10.1.6.0 255.255.255.0

option 150 ip 10.1.6.1

domain-name federalrealty.com

default-router 10.1.6.1

!

!

no ip domain lookup

--More-- ip domain name federalrealty.com

ip multicast-routing

ip ips po max-events 100

no ftp-server write-enable

isdn switch-type primary-ni

!

voice-card 0

no dspfarm

!

!

!

voice service voip

allow-connections h323 to sip

allow-connections sip to h323

!

!

!

!

!

!

!

!

!

--More-- !

!

!

!

!

!

controller T1 0/1/0

framing esf

linecode b8zs

ds0-group 0 timeslots 1-12 type e&m-wink-start

2 REPLIES
Blue

Re: T1 CAS 12 channels not coming up

You would normally set the router to clock the T1 for a channel bank -- unless the channel bank is connected to an accurate clock source, which usually only happens in COs.

clock source internal

What kind of cards are in the channel bank? You may need FXO or FXS signalling rather than E&M.

Silver

Re: T1 CAS 12 channels not coming up

Hi,

There doesn't appear to be any config for your voice-port, maybe you missed it off! Try shutting down the voice-ports and bringing them back-up.

Regards

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