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Helpful
7
Replies

Dealer Board not sending all digits.

Hi there,

We are connected a Cisco Router to a BT Dealer Board (DB) system via a QSIG E1 link. The idea is that the users on the DB will be able to call the IP phones on the UCM cluster, and of course call the PSTN through the GW's. All do-able stuff, however!

When a DB phone calls which is routed through the E1 link we do not get all of the digits he dials! Looking at the Q931 debugs this is shown. so lets say he dials 123456789, we only see 123 come through! if dialled really quick it may get up to 4!

DB staff say that its not their equipment, but I do think it lies their, with something like a tight inter-digit timeout.

Also to mention I am seeing strange "facilty" messages such as;

Facility i = 0x9FAA06800100820100A1160202108F020100800D4865616C65792C20526F62696E

    Progress Ind i = 0x8183 - Origination address is non-ISDN

Any comments would be great. All the best, Carl

2 Accepted Solutions

Accepted Solutions

Hi,

Try adding these few lines to the config and retest.

!
interface Serial0/0/1:15
isdn overlap-receiving
isdn overlap-receiving T302 2000
!

HTH
Alex

Regards, Alex. Please rate useful posts.

View solution in original post

Sorry I did not answer your question properly.

isdn overlap-receiving T302 2000

This tell the system to wait for 2 seconds to allow further digits etc to be received from the connected device before compiling the Q931 set up message.

HTH

Alex

Regards, Alex. Please rate useful posts.

View solution in original post

7 Replies 7

acampbell
VIP Alumni
VIP Alumni

Hi,

This looks like an overlap signalling issue

Can you show yor gateway config.

Regards

Alex

Regards, Alex. Please rate useful posts.

Hello Alex,

see below;

Current configuration : 2824 bytes

!

! Last configuration change at 10:49:39 UTC Thu Sep 22 2011 by admin

! NVRAM config last updated at 08:11:04 UTC Thu Sep 22 2011 by admin

!

version 15.0

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname ukgre00-124-c29

!

boot-start-marker

boot-end-marker

!

card type e1 0 0

card type e1 0 1

card type e1 0 2

!

aaa new-model

!

!

!

!

!

!

!

aaa session-id common

network-clock-participate wic 0

network-clock-participate wic 1

network-clock-participate wic 2

!

no ipv6 cef

ip source-route

ip cef

!

!

!

!

no ip domain lookup

ip domain name voipt.commerzbank.com

multilink bundle-name authenticated

!

!

!

!

isdn switch-type primary-net5

!

!

!

voice-card 0

!

!

!

voice service pots

!

voice service voip

fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback none

h323

!

!

!

voice translation-rule 1

rule 1 /^.*/ /4000/

!

!

voice translation-profile ITS

translate called 1

!

!

license udi pid CISCO2921/K9 sn FGL152911L6

hw-module pvdm 0/0

!

!

!

username administrator password 0 $up3rMar10

username admin privilege 15 password 0 $up3rMar10

!

redundancy

!

!

controller E1 0/0/0

!

controller E1 0/0/1

clock source internal

pri-group timeslots 1-31

description ITS

!

controller E1 0/1/0

!

controller E1 0/1/1

!

controller E1 0/2/0

!

controller E1 0/2/1

!

!

!

!

!

interface GigabitEthernet0/0

ip address 10.137.10.14 255.255.255.0

duplex auto

speed auto

h323-gateway voip bind srcaddr 10.137.10.14

!

interface GigabitEthernet0/1

no ip address

shutdown

duplex auto

speed auto

!

interface GigabitEthernet0/2

no ip address

shutdown

duplex auto

speed auto

!

interface Serial0/0/1:15

description ITS

no ip address

encapsulation hdlc

isdn switch-type primary-qsig

isdn timer T310 120000

isdn protocol-emulate network

isdn incoming-voice voice

no cdp enable

!

ip default-gateway 10.137.10.1

ip forward-protocol nd

!

no ip http server

no ip http secure-server

!

ip route 0.0.0.0 0.0.0.0 10.137.10.1

!

!

!

!

control-plane

!

!

voice-port 0/0/1:15

!

!

!

!

dial-peer voice 1 pots

destination-pattern 50210

no digit-strip

direct-inward-dial

port 0/0/1:15

!

dial-peer voice 2 voip

destination-pattern 00207475899T

session target ipv4:1.2.3.4

!

dial-peer voice 3 voip

destination-pattern 00207475898T

session target ipv4:1.2.3.4

!

!

!

!

gatekeeper

shutdown

!

!

telephony-service

max-ephones 1

max-dn 1

ip source-address 10.137.10.14 port 2000

max-conferences 8 gain -6

transfer-system full-consult

create cnf-files version-stamp 7960 Sep 22 2011 08:07:28

!

!

ephone-dn  1  dual-line

number 4000

!

!

ephone  1

mac-address 000F.8F1B.614E

type 7960

button  1:1

!

!

!

line con 0

line aux 0

line vty 0 4

session-timeout 60

password $up3rMar10

logging synchronous

transport input telnet ssh

!

scheduler allocate 20000 1000

end

Hi,

Try adding these few lines to the config and retest.

!
interface Serial0/0/1:15
isdn overlap-receiving
isdn overlap-receiving T302 2000
!

HTH
Alex

Regards, Alex. Please rate useful posts.

Bingo!

This worked Alex! what do these commands mean?

Hi,

Thank goodness I helpped to fix something today.

HTH

Alex

Regards, Alex. Please rate useful posts.

Sorry I did not answer your question properly.

isdn overlap-receiving T302 2000

This tell the system to wait for 2 seconds to allow further digits etc to be received from the connected device before compiling the Q931 set up message.

HTH

Alex

Regards, Alex. Please rate useful posts.

yeah thats right looked it up. Thanks again mate.