[cisco-voip] isr dsp in wrong port?

[Matthew Loraditch]

I’ve not seen it, but if you are driving 4 PRIs you will definitely  have to do it. The DSPs are the same type just different capacities, but the DSPs  used for TDM to IP conversion that a PRI needs must be on the PRI NIM in an ISR4XXX. You can still use the extra capacity for transcoding etc.


Matthew Loraditch
Sr. Network Engineer
p: 443.541.1518
w: www.heliontechnologies.com | e: MLoraditch at heliontechnologies.com
From: cisco-voip <cisco-voip-bounces at puck.nether.net> On Behalf Of Scott Voll
Sent: Tuesday, March 23, 2021 4:47 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] isr dsp in wrong port?

[EXTERNAL]

Has anyone dealt with the PVDM's being put on the Motherboard and it's supposed to be on the card?

I got a new 4431 and the 256 was put on the motherboard and the 32 was put on the 4 PRI port card.  TAC is advising to switch the location of the two PVDM cards.

Does this sound correct?

TIA

Scott

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