cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements

502
Views
0
Helpful
4
Replies
Highlighted

H323 Gateway T1 PRI call ID problem

Hello

I can understadn why I can't modify my call ID in local calls.

Phone A (DN 7156) dial 887-1500, H323 make the call and applied a traslation rule.

Oct 30 13:04:55 EDT: //-1/00FA1AE63403/RXRULE/regxrule_match: No match; number=7156 rule precedence=1

Oct 30 13:04:55 EDT: //-1/00FA1AE63403/RXRULE/sed_subst: Successful substitution; pattern=7156 matchPattern=^7(...$) replacePattern=7697000 replaced pattern=7697000

        Channel ID i = 0xA98381

                Exclusive, Channel 1

        Calling Party Number i = 0x4181, '7697000'

                Plan:ISDN, Type:Subscriber(local)

        Called Party Number i = 0xC1, '8871500'

                Plan:ISDN, Type:Subscriber(local)

In my other gateway recive this...

        Channel ID i = 0xA18387

                Preferred, Channel 7

        Calling Party Number i = 0x0080, '7156'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0x80, '1500'

                Plan:Unknown, Type:Unknown

When I use area code for make the call everything works as I expect.

here is my traslation rules and dial-peer.

voice translation-rule 1020

! this rule is for DID

rule 1 /^70\(..$\)/ /76970\1/ type any subscriber

! this rule is for extensions reached by main number.

rule 2 /^7\(...$\)/ /7697000/ type any subscriber

!

!

voice translation-profile LOCOUT

translate calling 1020

!

!

dial-peer voice 12 pots

trunkgroup AIRESPRING

translation-profile outgoing LOCOUT

destination-pattern 9[2-9][0-9][0-9]....

incoming called-number .

forward-digits 7

any comment will be appreciated

thanks

AA

Everyone's tags (7)
1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted
Hall of Fame Master

H323 Gateway T1 PRI call ID problem

What you're saying is quite confusing. Because if you do not send '7165', there is no way that telco can present that. Maybe check all traces again.

View solution in original post

4 REPLIES 4
Highlighted
Hall of Fame Master

H323 Gateway T1 PRI call ID problem

In the US, you should send ANI as ISDN/national, with 10 digits.

Highlighted

Re: H323 Gateway T1 PRI call ID problem

Hi Paolo,

This is the path

phone DN 7156 --> H323 -->  ((PSTN)) --> H323 --> AA 887-1500 both branches are in the same area code 330 and have the same telco.

when DN 7156 dial 91 (330)-887-1500 and local GW send 11 digits the gw at the other end shows.

        Calling Party Number i = 0x0080, '3307697000'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0x80, '1500'

                Plan:Unknown, Type:Unknown

but when DN 7156 dial 9-887-1500 and local GW send 7 digits the gw at the other end shows.

        Calling Party Number i = 0x0080, '7156'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0x80, '1500'

                Plan:Unknown, Type:Unknown

I made the change that you mentioned before but in the other GW shows the DN instead the mask that i did with translation rules.

translaiton rule

rule 2 /^7\(...$\)/ /3307697000/ type any national

local gw shows

        Calling Party Number i = 0x2181, '3307697000'

                Plan:ISDN, Type:National

        Called Party Number i = 0xC1, '8871500'

                Plan:ISDN, Type:Subscriber(local)

In conclusion I just wonder why the telco overrides the translation rule with the DN if I make the call with 7 digits.

thanks

Highlighted
Hall of Fame Master

H323 Gateway T1 PRI call ID problem

What you're saying is quite confusing. Because if you do not send '7165', there is no way that telco can present that. Maybe check all traces again.

View solution in original post

Highlighted

H323 Gateway T1 PRI call ID problem

You're rigth.

I did a mistake tracing the call, I forgot the route pattern have a route list with two gateways so the call was rerouted to the back-up gateway and this gateways don't have translation rules to mask DN 7156.

.

Nov  5 13:42:50 EST: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8  callref = 0x09B9

        Bearer Capability i = 0x8090A2

                Standard = CCITT

                Transfer Capability = Speech 

                Transfer Mode = Circuit

                Transfer Rate = 64 kbit/s

        Channel ID i = 0xA98395

                Exclusive, Channel 21

        Calling Party Number i = 0x2181, '3307697000'

                Plan:ISDN, Type:National

        Called Party Number i = 0xC1, '8871500'

                Plan:ISDN, Type:Subscriber(local)

Nov  5 13:42:50 EST: ISDN Se0/0/0:23 Q931: RX <- CALL_PROC pd = 8  callref = 0x89B9

        Channel ID i = 0xA98395

                Exclusive, Channel 21

Nov  5 13:42:50 EST: ISDN Se0/0/0:23 Q931: RX <- DISCONNECT pd = 8  callref = 0x89B9

        Cause i = 0x82A9 - Temporary failure

Nov  5 13:42:50 EST: ISDN Se0/0/0:23 Q931: TX -> RELEASE pd = 8  callref = 0x09B9

Nov  5 13:42:50 EST: ISDN Se0/0/0:23 Q931: RX <- RELEASE_COMP pd = 8  callref = 0x89B9

Nov  5 13:43:09 EST: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8  callref = 0x0BB4

CreatePlease to create content
Content for Community-Ad
Future of Work Virtual Summit Day 5

Cisco COVID-19 Survey