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2801 won't recognize vic2-2fxs in show voice port summary

Hello I have a cisco 2801 router that does not recognize the fxs module. I don't know if this is the right place to ask , I am a bigginer in voice also.  If there is something else you need to know about the router please ask me

thank you in advance

Router#sh diag

VIC Slot 0:

        2nd generation - FXS Voice daughter card (2 port)

        Hardware Revision        : 3.1

        Top Assy. Part Number    : 800-21341-01

        Board Revision           : E0

        Deviation Number         : 0-0

        Fab Version              : 01

        PCB Serial Number        : FOC091445KS

        RMA Test History         : 00

        RMA Number               : 0-0-0-0

        RMA History              : 00

        Version Identifier       : V

        Product (FRU) Number     : VIC2-2FXS=

        EEPROM format version 4

        EEPROM contents (hex):

          0x00: 04 FF 40 00 47 41 03 01 C0 46 03 20 00 53 5D 01

          0x10: 42 45 30 80 00 00 00 00 02 01 C1 8B 46 4F 43 30

          0x20: 39 31 34 34 35 4B 53 03 00 81 00 00 00 00 04 00

          0x30: 89 56 00 00 00 FF FF FF FF FF FF FF FF FF FF FF

          0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

          0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

          0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

          0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

***************************************************************************

Cisco 2801 (revision 5.0) with 360448K/32768K bytes of memory.

Processor board ID

2 FastEthernet interfaces

1 Virtual Private Network (VPN) Module

2 Voice FXS interfaces

DRAM configuration is 64 bits wide with parity disabled.

191K bytes of NVRAM.

125184K bytes of ATA CompactFlash (Read/Write)

***************************************************************************

Cisco IOS Software, 2801 Software (C2801-ADVENTERPRISEK9-M), Version 15.1(4)M1, RELEASE SOFTWARE (fc1)

***************************************************************************

Router#sh voice port summary

                                           IN       OUT

PORT            CH   SIG-TYPE   ADMIN OPER STATUS   STATUS   EC

=============== == ============ ===== ==== ======== ======== ==

50/0/1          1      efxs     up    up   on-hook  idle     y

50/0/1          2      efxs     up    up   on-hook  idle     y

50/0/2          1      efxs     up    up   on-hook  idle     y

50/0/2          2      efxs     up    up   on-hook  idle     y

PWR FAILOVER PORT        PSTN FAILOVER PORT

=================        ==================

2 REPLIES

Re: 2801 won't recognize vic2-2fxs in show voice port summary

do you have installed PVDM modul ?

if not, you have to FXO/FXS to work

2811#sh inv

NAME: "2811 chassis", DESCR: "2811 chassis"

PID: CISCO2811         , VID: V06 , SN: FCZ12437060

NAME: "4 Port FE Switch on Slot 0 SubSlot 0", DESCR: "4 Port FE Switch"

PID: HWIC-4ESW         , VID: V01 , SN: FOC12387MT0

NAME: "2nd generation two port FXS voice interface daughtercard on Slot 0 SubSlot 1", DESCR: "2nd generation t

wo port FXS voice interface daughtercard"

PID: VIC2-2FXS         , VID: V01 , SN: FOC12134BU3

NAME: "2nd generation two port FXS voice interface daughtercard on Slot 0 SubSlot 2", DESCR: "2nd generation t

wo port FXS voice interface daughtercard"

PID: VIC2-2FXS         , VID: V01 , SN: FOC12134CGY

NAME: "VWIC2-1MFT-T1/E1 - 1-Port RJ-48 Multiflex Trunk - T1/E1 on Slot 0 SubSlot 3", DESCR: "VWIC2-1MFT-T1/E1

- 1-Port RJ-48 Multiflex Trunk - T1/E1"

PID: VWIC2-1MFT-T1/E1  , VID: V01 , SN: FOC15285Q86

NAME: "PVDMII DSP SIMM with one DSP on Slot 0 SubSlot 4", DESCR: "PVDMII DSP SIMM with one DSP"

PID: PVDM2-16          , VID: V01 , SN: FOC1238496V

2811#

and dont forget to rate post if it helps

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2801 won't recognize vic2-2fxs in show voice port summary

You need PVDM2 modules for the voice port to work.

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