VIC2-2FXS problems

Unanswered Question
Mar 18th, 2009

Hi,

we have ISR 2801 router with 2xVIC2-2BRI-NT/TE, 1xVIC2-2FXS and PVDM2-8, IOS ver.c2801-spservicesk9-mz.124-9.T7.bin. We can see ISDN BRI ports but cannot see FXS ports.

Any help?

here some outputs from router:

sh ver.

...

Cisco 2801 (revision 7.0) with 235520K/26624K bytes of memory.

Processor board ID FCZ121412Q8

2 FastEthernet interfaces

4 ISDN Basic Rate interfaces

2 Voice FXS interfaces

1 DSP, 4 Voice resources

DRAM configuration is 64 bits wide with parity disabled.

191K bytes of NVRAM.

126976K bytes of ATA CompactFlash (Read/Write)

---------

sh invent

NAME: "chassis", DESCR: "2801 chassis"

PID: CISCO2801 , VID: V04 , SN: FCZ121412Q8

NAME: "VIC 0", DESCR: "2nd generation two port BRI voice interface daughtercard"

PID: VIC2-2BRI-NT/TE , VID: V02 , SN: FOC12093QZW

NAME: "WIC/VIC/HWIC 1", DESCR: "2nd generation two port BRI voice interface daughtercard"

PID: VIC2-2BRI-NT/TE , VID: V02 , SN: FOC12093QL0

NAME: "WIC/VIC 2", DESCR: "2nd generation two port FXS voice interface daughtercard"

PID: VIC2-2FXS , VID: V01 , SN: FOC12121ZWM

NAME: "PVDM 0", DESCR: "PVDMII DSP SIMM with one DSP with half channel capcity"

PID: PVDM2-8 , VID: V01 , SN: FOC12085ZJS

-------------

sh voice port summ

IN OUT

PORT CH SIG-TYPE ADMIN OPER STATUS STATUS EC

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

0/0/0 1 bri-voice up dorm none none y

0/0/0 2 bri-voice up dorm none none y

0/0/1 1 bri-voice up dorm none none y

0/0/1 2 bri-voice up dorm none none y

0/1/0 1 bri-voice up dorm none none y

0/1/0 2 bri-voice up dorm none none y

0/1/1 1 bri-voice up dorm none none y

0/1/1 2 bri-voice up dorm none none y

I have this problem too.
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mljevakovic Wed, 03/18/2009 - 03:49

I found out a solution. The problem is generated by insufficient DSP resources (PVDM2-8, I need more...).I had rearranged the position of the card and of course I've lost one ISDN BRI port. The result is as follow:

sh voice port summ

IN OUT

PORT CH SIG-TYPE ADMIN OPER STATUS STATUS EC

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

0/0/0 1 bri-voice up dorm none none y

0/0/0 2 bri-voice up dorm none none y

0/0/1 1 bri-voice up dorm none none y

0/0/1 2 bri-voice up dorm none none y

0/1/0 -- fxs-ls up dorm on-hook idle y

0/1/1 -- fxs-ls up dorm on-hook idle y

0/2/0 1 bri-voice up dorm none none y

0/2/0 2 bri-voice up dorm none none y

---------

...

!

voice-port 0/0/0

!

voice-port 0/0/1

!

voice-port 0/1/0

!

voice-port 0/1/1

!

voice-port 0/2/0

!

...

I hope that this will help anyone with this situation.

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