Configuring a PRI E1

Answered Question
Oct 30th, 2008

Hello,

I have to configure a router 3845 with one NM-HDV2-2T1/E1 and two PVDM2-64. I have typed the following commands:

(router-config)# card type e1 1 1

(router-config)# controller e1 1/0

(config-controller)# pri-group timeslots 1-31

And the router shows the following message in console:

% Not enough DSP resources available to configure pri-group on controller E1 1/0

% The remaining dsp resources are enough for 0 time slots.

% For current codec complexity, 2 extra dsp(s) are required to create this voice port.

Does anyone know what can I do? The only solution is to add more DSPs?

Thanks in advance and best regards.

Luis Elvira

I have this problem too.
0 votes
Correct Answer by Chris Deren about 8 years 2 months ago

No need to do this on voice-card 1 as that is the NM-HDV card and you have no PVDMs there.

Chris

Correct Answer by Chris Deren about 8 years 2 months ago

Since your PVDM modules are on the mainboard you need to issue the following:

voice-card 0

dspfarm

You will alos need to issue the following to be able to configure the PRI:

network-clock-participate slot 1

network-clock-select 1 E1 1/0

HTH, please rate all useful posts!

Chris

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Correct Answer
Chris Deren Thu, 10/30/2008 - 08:21

Since your PVDM modules are on the mainboard you need to issue the following:

voice-card 0

dspfarm

You will alos need to issue the following to be able to configure the PRI:

network-clock-participate slot 1

network-clock-select 1 E1 1/0

HTH, please rate all useful posts!

Chris

luis.elvira Thu, 10/30/2008 - 09:15

Thanks for your help Crish.

One more question: could it be the voice-card 1? or it must be voice-card 0, where the command dspfarm will be typed.

Correct Answer
Chris Deren Thu, 10/30/2008 - 09:27

No need to do this on voice-card 1 as that is the NM-HDV card and you have no PVDMs there.

Chris

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