Question: Regarding VoIP - connection trunk - setup between two offices

We currently have a 3640 in one city and a 2610 in another with NM-HDV
T1 cards on each end , and the routers are connected by a data T1
link. on each side of the vwics there is nortel option 11 pbx's

currently we are doing this on one router (3640)

!
dial-peer voice 1 voip
destination-pattern 65..
session target ipv4:172.16.254.6
dtmf-relay cisco-rtp h245-signal
req-qos controlled-load
codec g711ulaw
ip qos dscp cs5 media
no vad
!
dial-peer voice 2 voip
destination-pattern 85..
session target ipv4:172.16.254.6
dtmf-relay cisco-rtp h245-signal
req-qos controlled-load
codec g711ulaw
ip qos dscp cs5 media
no vad
!
dial-peer voice 11 pots
destination-pattern 6...
port 1/0:0
prefix 6
!
dial-peer voice 12 pots
destination-pattern 7...
port 1/0:0
prefix 7
!
dial-peer voice 13 pots
destination-pattern 8...
port 1/0:0
prefix 8
!



And this on the other:

dial-peer voice 1 voip
destination-pattern 6...
session target ipv4:172.16.254.5
dtmf-relay cisco-rtp h245-signal
req-qos controlled-load
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 2 voip
destination-pattern 7...
session target ipv4:172.16.254.5
req-qos controlled-load
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 3 voip
destination-pattern 8...
session target ipv4:172.16.254.5
dtmf-relay cisco-rtp h245-signal
req-qos controlled-load
codec g711ulaw
ip precedence 5
no vad
!
dial-peer voice 6 pots
destination-pattern 65..
port 1/0:0
prefix 65
!
dial-peer voice 7 pots
destination-pattern 85..
port 1/0:0
prefix 85
!




I am trying to change the setup to a connection trunk so that we can
pass through caller-id information, message lamp indicator etc,
between the pbx's/phones.

like this:

3640:

connection trunk +17775551212
dial-peer voice 10 pots
destination-pattern +18885551212
port 1/0:0
dial-peer voice 100 voip
session target ipv4:172.16.254.6
destination-pattern +17775551212
req-qos controlled-load
codec g711ulaw
ip precedence 5
no vad


2610:


connection trunk +18885551212
dial-peer voice 20 pots
destination-pattern +17775551212
port 1/0:0
dial-peer voice 200 voip
session target ipv4:172.16.254.5
destination-pattern +18885551212
req-qos controlled-load
codec g711ulaw
ip precedence 5
no vad

then when i do a shutdown, no shutdown the voice port comes up in
S_TRUNK_PEND (not sure what that means) status on the VPM on all
channels, and nothing works, for example when I dial a 4 digit
extension to ring a phone in the other office.

Have i done something fundamentally wrong?

 

Anyone?