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19
Helpful
9
Replies

Delay in outgoing(international, Mobile calls) , ring back issue

Yazen Alaa
Beginner
Beginner

Good Afternoon

I have router 2912 with Version 15.2(2)T1 , working as H.323 , with 2 FXO's are dedicated with two CEO's and CUCM 8.5  , the problems are

1) Delay in international calls so that it takes around 25 seconds to processed the call.

3) there is no ring back tone only in international calls

2) delay in National or locally calls , it takes around 8 seconds to processed the call

in CUCM

International route pattern:

00[1-9]! prefix : 70 for CEO1

00[1-9]! prefix: 60  for CEO2

Mobile or national Route Pattern

[569]XXXXXXX  prefix : 70

[569]XXXXXXX  prefix : 60

Note : the customer doesnt want to press # after pressing international number 00[1-9]#

how to solve these problems with the best solutions ??? and the configuration in below :

voice service voip

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback pass-throug

h g711alaw

h323

modem passthrough nse codec g711alaw

!

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g711alaw

codec preference 3 g729r8

!

interface GigabitEthernet0/0

no ip address

shutdown

duplex auto

speed auto

!

interface GigabitEthernet0/1

description ## To WT-6513-01-Gig9/8##

ip address 192.168.xx.x 255.255.255.0

duplex auto

speed auto

h323-gateway voip interface

h323-gateway voip bind srcaddr 192.168.xx.x

!

ip route 0.0.0.0 0.0.0.0 192.168.xx.x

!

control-plane

!

voice-port 0/0/0

cptone KW

connection plar opx 35555

description ## 224399942- CEO1 ##

caller-id enable

!

voice-port 0/0/1

cptone KW

connection plar opx 38086

description ## 22455326-CEO2 ##

caller-id enable

!

dial-peer voice 200 voip

description **Dial-peer to CUCM-SUB**

preference 1

destination-pattern 6300.....

session target ipv4:10.188.240.10

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 201 voip

description **Dial-peer to CUCM-PUB**

preference 2

destination-pattern 6300.....

session target ipv4:10.188.240.11

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 301 voip

description **Dial-peer to CUCM-PUB - IVR 1805555**

preference 2

destination-pattern 1805555

session target ipv4:10.188.240.10

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 100 pots

description ## 224399942 ##

destination-pattern 70T

port 0/0/0

!

dial-peer voice 99 pots

description ## 22455326 ##

destination-pattern 60T

port 0/0/1

!

dial-peer voice 401 voip

description **Dial-peer to CUCM-SUBfor CEO1**

destination-pattern 38086

session target ipv4:10.188.240.10

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 402 voip

description **Dial-peer to CUCM-PUB for CEO1**

preference 2

destination-pattern 38086

session target ipv4:10.188.240.11

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

dial-peer voice 420 voip

description **Dial-peer to CUCM-SUB for CEO2**

preference 1

destination-pattern 35555

session target ipv4:10.188.240.10

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 422 voip

description **Dial-peer to CUCM-PUB for CEO2**

preference 2

destination-pattern 35555

session target ipv4:10.188.240.11

voice-class codec 1

dtmf-relay h245-alphanumeric

no vad

!

Your answer is very important for me

Thanks and regards

9 Replies 9

Yazen Alaa
Beginner
Beginner

the Customer doesnt want to press # after press international call

00[1-9]!#

Please I need best Answer ASAP

Best Regards

Bruno Rangel
Spotlight
Spotlight

Hi Lkayyali2011

Try modify the T_302 parameter which is the interdigit timeout in CUCM service parameters (I hope the default is 15000ms).

Please remember to rate helpful  responses and identify helpful or correct answers.

Cheers
Bruno Rangel
Please remember to rate helpful responses using the star bellow and identify helpful or correct answers

Hi

thnaks for ur reply

it was configured  before to 6000 , but the same problem ,still  there is delay ????

and regarding no ring back tone when i make international ,????

Have you changed in the Service parameter the T302 Timer?

Please remember to rate helpful  responses and identify helpful or correct answers.

Cheers
Bruno Rangel
Please remember to rate helpful responses using the star bellow and identify helpful or correct answers

Already configured but  still there is delay

second question , regarding there is no ringback tone when i make international call only why ????

thnaks

problemchild27
Beginner
Beginner

Hi,

      In Service parameter change the T302 timer to 5000, Default is 15000

Thank you

      PC

Hi

thanks for ur reply

Already configured but  still there is delay

second question , regarding there is no ringback tone when i make international call only why ????

thnaks

For issue with Ring back look in this thread.

Please remember to rate helpful  responses and identify helpful or correct answers.

Cheers
Bruno Rangel
Please remember to rate helpful responses using the star bellow and identify helpful or correct answers

                   Hi,

                       Hope the attached doc should be useful to you in fixing the issue.

Thank you

      PC

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