Mailing List Archive

isr dsp in wrong port?
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
Re: isr dsp in wrong port? [ In reply to ]
It all depends on how it was ordered. When the BOM is created, the reseller has an option to decide where the PVDM goes. I’d say they built the BOM incorrectly.



From: Scott Voll
Sent: 23 March 2021 20:50
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] isr dsp in wrong port?



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
Re: isr dsp in wrong port? [ In reply to ]
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@heliontechnologies.com
From: cisco-voip <cisco-voip-bounces@puck.nether.net> On Behalf Of Scott Voll
Sent: Tuesday, March 23, 2021 4:47 PM
To: cisco-voip@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