Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

CODEC COMPLEXITY

I am having a problem using this commande,

I want to change my complexity, and the mashine answers this:

TOTO(config-voicecard)#codec comp high

% Can't change codec complexity while voice port exist.

% Please remove all voice ports on this voice card first

% before changing codec complexity.

TOTO(config-voicecard)#

so to remove the carde I do no voice carde....

and it says, hey... you can not do this man.

So if someone has the answer....

Thankx in advence

6 REPLIES
Cisco Employee

Re: CODEC COMPLEXITY

Hi,

What you need to do is the following:

go under the voice-port and issue "shutdown"

then go to the controller t1 or e1 card and remove the pri-group or ds0-group.

Then, go back into the voice-card and change the codec complexity.

Here is an example:

G200-1#s voice dsp

DSP DSP DSPWARE CURR BOOT PAK TX/RX

TYPE NUM CH CODEC VERSION STATE STATE RST AI VOICEPORT TS ABORT PACK COUNT

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

C549 004 01 {medium} 4.0.26 IDLE idle 0 0 1/0:23 01 0 0/0

02 {medium} 4.0.26 IDLE idle 0 1/0:23 13 0 0/0

C549 005 01 {medium} 4.0.26 IDLE idle 0 0 1/0:23 02 0 0/0

02 {medium} 4.0.26 IDLE idle 0 1/0:23 14 0 0/0

C549 006 01 {medium} 4.0.26 IDLE idle 0 0 1/0:23 03 0 0/0

02 {medium} 4.0.26 IDLE idle 0 1/0:23 15 0 0/0

C549 007 01 {medium} 4.0.26 IDLE idle 0 0 1/0:23 04 0 0/0

02 {medium} 4.0.26 IDLE idle 0 1/0:23 16 0 0/0

C549 008 01 {medium} 4.0.26 IDLE idle 0 0 1/0:23 05 0 0/0

So, the voice card is medium complexity.

Need to change to high complexity.

VG200-1(config)#voice-card ?

<0-1> Voice interface slot #

VG200-1(config)#voice-card 1

VG200-1(config-voicecard)#?

Voice-card configuration commands:

codec Manage codec configuration parameters for voice card

default Set a command to its defaults

exit Exit from voice card configuration mode

no Negate a command or set its defaults

VG200-1(config-voicecard)#co

VG200-1(config-voicecard)#codec ?

complexity Manage complexity and density of codecs used in voice processing

VG200-1(config-voicecard)#codec c

VG200-1(config-voicecard)#codec complexity ?

high Set codec complexity high. High complexity, lower call density.

low Set codec complexity low. Low complexity, higher call density.

medium Set codec complexity medium. Mid range complexity and call density.

VG200-1(config-voicecard)#codec complexity h

VG200-1(config-voicecard)#codec complexity high ?

VG200-1(config-voicecard)#codec complexity high

% Can't change codec complexity while voice port exist.

% Please remove all voice ports on this voice card first

% before changing codec complexity.

VG200-1(config-voicecard)#voice-port 1/0:23

VG200-1(config-voiceport)#shut

VG200-1(config-voiceport)#

VG200-1(config-voicecard)#contr t1 1/0

VG200-1(config-controller)#no pr

VG200-1(config-controller)#no pri-group ?

nfas_d Specify the operation of the D-channel timeslot.

service Specify the service type

timeslots List of timeslots in the pri-group

VG200-1(config-controller)#no pri-group time 1-24

VG200-1(config-controller)#voice-card 1

VG200-1(config-voicecard)#codec complexity high

VG200-1(config-voicecard)#end

VG200-1#sh run | beg voice-card 1

voice-card 1

codec complexity high

!

VG200-1#s voice dsp

DSP DSP DSPWARE CURR BOOT PAK TX/RX

TYPE NUM CH CODEC VERSION STATE STATE RST AI VOICEPORT TS ABORT PACK COUNT

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

C549 004 01 {high} 4.0.26 IDLE idle 0 0 1/0:23 02 0 0/0

02 {high} 4.0.26 IDLE idle 0 1/0:23 14 0 0/0

C549 005 01 {high} 4.0.26 IDLE idle 0 0 1/0:23 03 0 0/0

02 {high} 4.0.26 IDLE idle 0 1/0:23 15 0 0/0

C549 006 01 {high} 4.0.26 IDLE idle 0 0 1/0:23 04 0 0/0

02 {high} 4.0.26 IDLE idle 0 1/0:23 16 0 0/0

C549 007 01 {high} 4.0.26 IDLE idle 0 0 1/0:23 05 0 0/0

02 {high} 4.0.26 IDLE idle 0 1/0:23 17 0 0/0

C549 008 01 {high} 4.0.26 IDLE idle 0 0 1/0:23 06 0 0/0

02 {high} 4.0.26 IDLE idle 0 1/0:23 18 0 0/0

Thanks,

Chinh

New Member

Re: CODEC COMPLEXITY

Hi..I need to change the codec complexity from default high to medium on my 1760V router.

The codec complexity medium & voice-card command is an unknown command on this 1760 router and seems to work on only 2600s and higher.

Does anyone know how to do this??? If it involves a change and selecting a different IOS than my current of IP Plus image... pls tell which image do i require?

Thanks...

New Member

Re: CODEC COMPLEXITY

Here is an output from a 1760 running 12.3.8T

voice-card 0

!

voice-card 1

!

voice-card 3

!

1760(config)#voice-card 0

1760(config-voicecard)#codec complexity ?

high Set codec complexity high. High complexity, lower call density.

medium Set codec complexity medium. Mid range complexity and call density.

1760(config-voicecard)#codec complexity

What version are you running, what does show voice dsp show on your router?

New Member

Re: CODEC COMPLEXITY

If I insert 2 VIC-FXO cards in my 1760V router with 1 DSP installed for 4 medium complexity calls... the second card is not at all detected.

The show voice dsp output is ....

------------------ show voice dsp ------------------

DSP DSP DSPWARE CURR BOOT PAK TX/RX

TYPE NUM CH CODEC VERSION STATE STATE RST AI VOICEPORT TS ABORT PACK COUNT

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

=

C549 000 00 g711ulaw 4.1 Idle Idle 0 0 1/0 NA 0 798389/0

C549 000 01 g711ulaw 4.1 Idle Idle 0 0 1/1 NA 0 344194/0

C549 001 00 g711ulaw 4.1 Idle Idle 0 0 2/0 NA 0 130347/0

C549 001 01 g711ulaw 4.1 Idle Idle 0 0 2/1 NA 0 17/0

Current total analog signalling channels: 4

Current max allowed digital timeslot for voice: 0

Current number of DSP group: 1

Group 0:

Current allocated analog signalling channels: 4

Current free analog signalling channels: 0

Current allocated digital signalling channels: 0

Current free digital signalling channels: 0

Port(s) served: 1/0 1/1 2/0 2/1

Current Available MIPS: 200

SPMM DSPRM State Image D-sig D-sig A-sig A-sig Mips Voice/Xcode

Dsp Dsp allocate free allocate free Free Chan

0/0 0 UP FIXHC 0 0 2 0 100 0

1/0 1 UP FIXHC 0 0 2 0 100 0

My show version is ....

------------------ show version ------------------

Cisco Internetwork Operating System Software

IOS (tm) C1700 Software (C1700-SV8Y-M), Version 12.2(15)T9, RELEASE SOFTWARE (f

c2)

TAC Support: http://www.cisco.com/tac

Copyright (c) 1986-2003 by cisco Systems, Inc.

Compiled Sat 01-Nov-03 06:24 by ccai

Image text-base: 0x80008120, data-base: 0x81332048

ROM: System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)

AKH_HQ uptime is 5 weeks, 1 day, 20 hours, 50 minutes

System returned to ROM by reload

System image file is "flash:c1700-sv8y-mz.122-15.T9.bin"

cisco 1760 (MPC860P) processor (revision 0x500) with 84666K/13638K bytes of memo

ry.

Processor board ID FOC07470GNV (3866488522), with hardware revision 0000

MPC860P processor: part number 5, mask 2

Bridging software.

X.25 software, Version 3.0.0.

1 Ethernet/IEEE 802.3 interface(s)

1 FastEthernet/IEEE 802.3 interface(s)

4 Voice FXO interface(s)

32K bytes of non-volatile configuration memory.

32768K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

Currently I am managing with a second DSP!! Suggest if IOS needs to change (which one should I select) or any special configuration??

New Member

Re: CODEC COMPLEXITY

Can anyone help on this? I need to know which IOS i need for ther router to detect both the FXO cards.. I need to use medium complexity and in router configuration I am not getting option to change to medium complexity from currently high.

New Member

Re: CODEC COMPLEXITY

try with:

c1700-advipservicesk9-mz.123-8.T3.bin

and set voice complexity under voice-card with

codec complexity medium

1460
Views
20
Helpful
6
Replies
CreatePlease to create content