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New Member

SRST / MGCP Failover Problem

Hi all

I am simulating a failure on our UC 6 system, and the IP Phones have successfully gone into CM Fallback Service Operating mode. However, when I dial a number, it only accepts 4 digits and then tries to set up the call.

Below is the config:

call-manager-fallback

max-conferences 8 gain -6

transfer-system full-consult

ip source-address 172.28.3.254 port 2000

max-ephones 300

max-dn 300

dialplan-pattern 1 011256.... extension-length 4

call-forward busy 9000

call-forward noan 9000 timeout 15

moh music-on-hold.au

multicast moh 239.1.1.1 port 16384

Is the dialplan-pattern config correct?

On the CUCM phones are configured with 4 digit extensions and have the 011256XXXX masked.

4 REPLIES

Re: SRST / MGCP Failover Problem

the dial plan dose not effect

this problem should be from a dial-peer

check your dial-peer

it sounds you have a dial peer that has destination pattren as 4 digits and get matched first

if didnt solved post you dial peers

good luck

if helpful Rate

New Member

Re: SRST / MGCP Failover Problem

dial-peer voice 1 pots

service mgcpapp

incoming called-number .

direct-inward-dial

port 0/0/0:15

!

dial-peer voice 2 pots

service mgcpapp

incoming called-number .

direct-inward-dial

port 0/1/0:15

!

dial-peer voice 3 pots

service mgcpapp

incoming called-number .

direct-inward-dial

!

dial-peer voice 4 pots

service mgcpapp

destination-pattern 0T

incoming called-number .

direct-inward-dial

port 0/1/0:15

!

dial-peer voice 5 pots

service mgcpapp

incoming called-number .

direct-inward-dial

!

dial-peer voice 6 pots

service mgcpapp

direct-inward-dial

!

dial-peer voice 10 voip

destination-pattern 0...

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.162

!

dial-peer voice 11 voip

preference 1

destination-pattern 0...

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.163

!

dial-peer voice 510 pots

service ccm

incoming called-number 0505

direct-inward-dial

!

dial-peer voice 511 voip

destination-pattern 0505

session target ipv4:172.21.34.163

dtmf-relay h245-alphanumeric

codec g711ulaw

no vad

!

dial-peer voice 1510 voip

service ccm

incoming called-number 0505

dtmf-relay h245-alphanumeric

codec g711ulaw

no vad

!

Re: SRST / MGCP Failover Problem

here as i told you the bellow ones has 4 digits and get mastched befor the one that has 0T

dial-peer voice 10 voip

destination-pattern 0...

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.162

!

dial-peer voice 11 voip

preference 1

destination-pattern 0...

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.163

chant it to sothing more spicific for example

dial-peer voice 10 voip

destination-pattern 05..

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.162

!

dial-peer voice 11 voip

preference 1

destination-pattern 05..

progress_ind setup enable 3

progress_ind progress enable 8

progress_ind connect enable 8

voice-class codec 1

session target ipv4:172.21.34.163

one more thing now the call in SRST mode when made to outside lets say 0 and the number will takre about 10 second to make the call this si the defualt

if u wanna reduce it under th call-manager-fallback

timeout interdigit [number in seconds]

good luck

if helpful Rate

New Member

Re: SRST / MGCP Failover Problem

Will give it a try and post results. Thanks

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