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New Member

Number of channels

I have this Dial Peer:

dial-peer voice 12 pots

destination-pattern 12T

inward-dialing

port 2/0:D

My question is:

Is there a way to make the calls using this DP use a certain number of channels?

For example 14 to 23?

Thanks in advance.

1 ACCEPTED SOLUTION

Accepted Solutions
Silver

Re: Number of channels

this might be what you need -

The customer had two different users and he wanted to split a single T1 PRI service between these users so that one user would use certain B channels and the other user would use different one for outwards calls on the CME router.

The phone company was able to assign these B channel groups with different number ranges for inwards calls.

There is a new feature in 12.4 code that allows you to define individual timeslots of the PRI and assign them to different trunk groups. These trunk groups can be used instead of a voice port in a POTS dial peer, so you can direct calls to very specific B channels on the PRI. Following is a config that demonstrates this feature using an E1

!

controller E1 1/0

pri-group timeslots 1-31

trunk-group Customer1 timeslots 1-10

trunk-group Customer2 timeslots 11-20

trunk-group Customer3 timeslots 21-30

!

!

dial-peer voice 1 pots

description - enable DID on group 1

incoming called-number .

direct-inward-dial

trunkgroup Customer1

!

dial-peer voice 2 pots

description - enable DID on group 2

incoming called-number .

direct-inward-dial

trunkgroup Customer2

!

dial-peer voice 3 pots

description - enable DID on group 3

incoming called-number .

direct-inward-dial

trunkgroup Customer3

!

!

dial-peer voice 5500 pots

trunkgroup Customer1

description - Customer 1 : access code 771

destination-pattern 771

!

dial-peer voice 5501 pots

trunkgroup Customer2

description - Customer 2 : access code 772

destination-pattern 772

!

dial-peer voice 5502 pots

trunkgroup Customer3

description - Customer 3 : access code 773

destination-pattern 773

!

In this case, Customer1 users would dial 771 as an access code, Customer2 would dial 772 and Customer3 would dial 773. These access codes would 'steer' the call to the appropriate timeslots on the PRI.

3 REPLIES
Silver

Re: Number of channels

this might be what you need -

The customer had two different users and he wanted to split a single T1 PRI service between these users so that one user would use certain B channels and the other user would use different one for outwards calls on the CME router.

The phone company was able to assign these B channel groups with different number ranges for inwards calls.

There is a new feature in 12.4 code that allows you to define individual timeslots of the PRI and assign them to different trunk groups. These trunk groups can be used instead of a voice port in a POTS dial peer, so you can direct calls to very specific B channels on the PRI. Following is a config that demonstrates this feature using an E1

!

controller E1 1/0

pri-group timeslots 1-31

trunk-group Customer1 timeslots 1-10

trunk-group Customer2 timeslots 11-20

trunk-group Customer3 timeslots 21-30

!

!

dial-peer voice 1 pots

description - enable DID on group 1

incoming called-number .

direct-inward-dial

trunkgroup Customer1

!

dial-peer voice 2 pots

description - enable DID on group 2

incoming called-number .

direct-inward-dial

trunkgroup Customer2

!

dial-peer voice 3 pots

description - enable DID on group 3

incoming called-number .

direct-inward-dial

trunkgroup Customer3

!

!

dial-peer voice 5500 pots

trunkgroup Customer1

description - Customer 1 : access code 771

destination-pattern 771

!

dial-peer voice 5501 pots

trunkgroup Customer2

description - Customer 2 : access code 772

destination-pattern 772

!

dial-peer voice 5502 pots

trunkgroup Customer3

description - Customer 3 : access code 773

destination-pattern 773

!

In this case, Customer1 users would dial 771 as an access code, Customer2 would dial 772 and Customer3 would dial 773. These access codes would 'steer' the call to the appropriate timeslots on the PRI.

New Member

Re: Number of channels

Thank you very much, pacameron.

I think this is exactly what I was looking for.

Regards

New Member

Re: Number of channels

Hi,

Just one thing more in this scenario, if customer1 want to call customer2 then ?

like internal call, is it possible router switch the internel call by itself.

thanks

Asim

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