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New Member

E1 to E1 Call Transfer

Hi,

I have Cisco 2811 router with VWIC-2MFT-E1. One port is for PBX and other one is for Telco PRI line. My Telco Number is 8664900 with 100 DID. I dial this number and router answer the call. I want to transfer all incoming call from Telco line to PBX PRI line.

I do this with connection plar. Under Telco PRI voice-port i write connection-plar 8664900 and transfer all call the pots dial peer. Under pots dial peer forward 3 digit of number to PBX voice-port. But this configuration only transfer one DID to PBX. I want all incoming DID to forward PBX voice-port. For example when i call 8664900, 8664901, 8664902 numbers i should send 900, 901, 902 ... to PBX. How should resolve this problem. I am sending my configuration. Thank you...

TELCO PORT

voice-port 0/0/0:15

connection-plar 8664900

PBX PORT

voice-port 0/0/1:15

input gain 4

output attenuation 4

cptone TR

timeouts interdigit 2

description Connect To PBX

bearer-cap Speech

FOR CALL TRANSFER

dial-peer voice 14 pots

description *****TELCO_TO_LG_PBX*****

destination-pattern 86649..

no digit-strip

direct-inward-dial

forward-digits 3

Ufuk Guler

4 REPLIES
Silver

Re: E1 to E1 Call Transfer

You need "isdn number called enbloc XX" . Please send output of "debug isdn q931" with "term mon". Also check "show controllers e1" as you may have slips withiut the needed "network-clock-participate" and network-clock-select" commands.

New Member

Re: E1 to E1 Call Transfer

Hi Guler

I already worked with a similar scenario.

The only diference was that When I received the GDN number from PSTN, it must have ring on the extension Cisco.

You have to talk with PBX staff if you need a OVERLAPPING OR ENBLOC,in my case was OVERALPPING.

The CallManger and PBX Ericsson use the access code 64T for calls to PSTN.

Below you will find the dial-peers:

!

controller E1 0/0/0

pri-group timeslots 1-31

description E1 ISDN PRI TELEMOVIL

!

controller E1 0/0/1

clock source internal

pri-group timeslots 1-31

description E1 ISDN PRI PBX

!

!

!

interface Serial0/0/0:15

no ip address

isdn switch-type primary-net5

isdn incoming-voice voice

no cdp enable

!

interface Serial0/0/1:15

no ip address

isdn switch-type primary-net5

isdn overlap-receiving T302 2000

isdn protocol-emulate network

isdn incoming-voice voice

isdn bchan-number-order descending

no cdp enable

!

!

!

voice-port 0/0/0:15

!

voice-port 0/0/1:15

!

!

dial-peer voice 1 pots

description Enable DID for PSTN Trunk

incoming called-number .

direct-inward-dial

port 0/0/0:15

!

dial-peer voice 2 pots

description Enable DID for PBX Trunk

incoming called-number .

direct-inward-dial

port 0/0/1:15

!

dial-peer voice 3 pots

description Calls from PSTN to PBX

destination-pattern 1...

port 0/0/1:15

forward-digits all

!

dial-peer voice 4 voip

tone ringback alert-no-PI

description Calls to CCM

destination-pattern 2...

progress_ind setup enable 3

voice-class codec 4

session target ipv4:10.3.0.25

dtmf-relay h245-alphanumeric

no vad

!

dial-peer voice 5 pots

description Outgoing Calls to Telemovil

destination-pattern 64T

progress_ind setup enable 3

progress_ind alert enable 8

direct-inward-dial

port 0/0/0:15

!

dial-peer voice 2507100 pots

description GDN:2507100 TO DN:2000

translation-profile incoming pstn-incoming10

incoming called-number 1000

direct-inward-dial

port 0/0/0:15

!

REGARDS

WALTER FLORES

New Member

Re: E1 to E1 Call Transfer

Hi Walter,

Many thanks for answer. I solved my problem using another PBX PRI card. I connect Telco line to this card. And PBX answering incoming PRI calls. But as soon as possible i try your solution. Thank you...

Ufuk Guler.

New Member

Re: E1 to E1 Call Transfer

When you're working to get this set up, redirect your debug isdn q931 messages to the PRI debugger from download.com - it'll make it much easier to see what's going on.

http://www.download.com/E1-PRI-Debugger-Full-for-Voip-Platforms/3000-2085_4-10831966.html?tag=lst-1&cdlPid=10832519

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