Provide Outside Dialtone

Unanswered Question
Jul 6th, 2008
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Dear all

I have connected MD110 Ericsson to cisco vocie gateway 2821.

the router is also connected via Ethernet to another router

the router B is also connected to another PBX(B).

the PBX(B) users want to hear PSTN dial tone.but nothing to hear!!

Router B:

dial-peer voice 9 voip

destination-pattern 9

session target ipv4: A)


router A:

dial-peer voice 10 pots

destination-pattern 9

forward digit all

port 0/2/0:15 (e1 port to pbx a )


whit this configure everything works but no PSTN dial tone

please help me.

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gogasca Sun, 07/06/2008 - 15:39
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What u mean with PSTN dial tone?

MD110 -- 2821 -- Router B -- PBXB

Please clarify

miskoolak Sun, 07/06/2008 - 23:21
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ok..when you want to call with ordinary phones you can hear DIAL TONE from the PSTN then you will dial your destination number.

MD110 is erricson PBX.

I want that when a user is behind PBX B and dials "9" to access outside via PBX A. it can hear PSTN Dial TOne.

let me know if there is further questions


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