12-17-2020 04:16 AM
Hello all,
I would like to install My E1 ,on cisco ISR 4321 , but it not work , it give me the message error:
ISR4321-1(config-controller)#pri-group timeslots 1-31
E1 0/1/0: No voice port or DSP resource for voice feature
E1 0/1/0: For MFT T1E1 modules, pri-group has to have DSP (PVDM4) modules installed.
E1 0/1/0: Please check if DSP module is plugged in before configuring pri-group!
E1 0/1/0: This pri-group configuration is REJECTED!
%No configuration will be applied
ISR4321-1#sh inventory
NAME: "Chassis", DESCR: "Cisco ISR4321 Chassis"
PID: ISR4321/K9 , VID: V05, SN: FDO2221A2BN
NAME: "Power Supply Module 0", DESCR: "110W AC Power Supply for Cisco ISR 4320"
PID: PWR-4320-AC , VID: , SN:
NAME: "Fan Tray", DESCR: "Cisco ISR4320 Fan Assembly"
PID: ACS-4320-FANASSY , VID: , SN:
NAME: "module 0", DESCR: "Cisco ISR4321 Built-In NIM controller"
PID: ISR4321/K9 , VID: , SN:
NAME: "NIM subslot 0/1", DESCR: "NIM-2MFT-T1/E1 - T1/E1 Serial Module"
PID: NIM-2MFT-T1/E1 , VID: V04, SN: FOC21095C8H
NAME: "PVDM subslot 0/4", DESCR: "PVDM4-64 Voice DSP Module"
PID: PVDM4-64 , VID: V02, SN: FOC20302SQ1
NAME: "NIM subslot 0/0", DESCR: "Front Panel 2 ports Gigabitethernet Module"
PID: ISR4321-2x1GE , VID: V01, SN: JAB092709EL
Could you help me please !
Best regards
Akram
Solved! Go to Solution.
12-17-2020 06:43 AM
The motherboard PVDMs are supported on all Cisco 4000 Series ISRs except the ISR 4461. They can be plugged directly into the single slot on the router motherboard or into the Network Interface Module (NIM) that supports T1/E1 ports. A PVDM4 module plugged into the motherboard delivers IP-based voice services such as conferencing, media optimization, and transcoding only.
A PVDM4 module plugged into the T1/E1 NIM would be used for voice T1/E1 connectivity. Any excess channels can be reused toward other IP-based services supported on the motherboard slot. Enhanced DSP architecture accommodates a new packet-processing engine optimized for rich-media voice applications, while concurrently supporting the TDM-IP voice framework.
12-17-2020 08:25 PM
You need PVDM on NIM card. couple of time, we received router with PVDM installed on motherboard even we ordered it on NIM. if you don't need the PVDM on motherboard for IP based services you can remove it from mother board and install it on NIM card(recommended by professional people).
how to install the PVDM is mentioned in the below document.
12-17-2020 06:43 AM
The motherboard PVDMs are supported on all Cisco 4000 Series ISRs except the ISR 4461. They can be plugged directly into the single slot on the router motherboard or into the Network Interface Module (NIM) that supports T1/E1 ports. A PVDM4 module plugged into the motherboard delivers IP-based voice services such as conferencing, media optimization, and transcoding only.
A PVDM4 module plugged into the T1/E1 NIM would be used for voice T1/E1 connectivity. Any excess channels can be reused toward other IP-based services supported on the motherboard slot. Enhanced DSP architecture accommodates a new packet-processing engine optimized for rich-media voice applications, while concurrently supporting the TDM-IP voice framework.
12-17-2020 08:25 PM
You need PVDM on NIM card. couple of time, we received router with PVDM installed on motherboard even we ordered it on NIM. if you don't need the PVDM on motherboard for IP based services you can remove it from mother board and install it on NIM card(recommended by professional people).
how to install the PVDM is mentioned in the below document.
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