05-05-2010 02:18 AM - edited 03-15-2019 05:12 AM
05-05-2010 02:42 AM
There is no support for the VWIC-2MFT-E1 on a 3600. Support is available for the VWIC-2MFT-E1-DI, but with one serial channel group.
05-05-2010 07:38 AM
Thanks for the reply. After reading the data sheet, i got a clearer understanding. It says i need either NM-1FE2W, NM-1FE1R2W, NM-2FE2W to get one serial channel group for my VWIC-2MFT-E1. Am i right? Meaning to say, if i get one of those WIC, im able to create voice ports?
Another question, my 3640 has a WIC which is in used for WAN and a 12 port vlan-switch network module, i understand i need (NM-1FE2W, NM-1FE1R2W, NM-2FE2W) to be able to config voice ports on VWIC-2MFT-E1. Is there any other way to configure to send voice traffic out without voice-port configuration?
05-05-2010 12:45 PM
There is no support for the VWIC-2MFT-E1 on a 3600. Support is available for the VWIC-2MFT-E1-DI, but with one serial channel group.
That is incorrect. See: http://www.cisco.com/en/US/products/hw/routers/ps259/products_tech_note09186a00800e73f6.shtml
table "Cisco ICS 7750, 36xx, 37xx, and 38xx Platforms Matrix"
In any case, the 3600 is too old for effiencient voip, but use something newer instead.
05-05-2010 10:10 AM
For E1 PRI voice configuration, we will need to configure "pri-group" under the E1 controller :
Please refer to the following URL :
Please note that 3600 is End of Life :
http://www.cisco.com/en/US/partner/products/hw/routers/ps274/prod_eol_notice09186a008032d840.html
Arun
05-05-2010 07:24 PM
I've only got this from my controller E1
Vertigo(config-controller)#?
Controller configuration commands:
channel-group Specify the timeslots to channel-group mapping for an
interface
clock Specify the clock source for a DS1 link
default Set a command to its defaults
description Controller specific description
detect Enable detection of loopback request
exit Exit from controller configuration mode
framing Specify the type of Framing on a E1 link
guard-timer Guard timer (0-20) for xcsp calls - timer duration and
accept/reject on expiry
help Description of the interactive help system
line-termination Specify the line termination for E1
linecode Specify the line encoding method for a E1 link
loopback Put the entire E1 line into loopback
mode Configure the controller mode
no Negate a command or set its defaults
shutdown Shut down a E1 link (send Blue Alarm)
tdm-group Configure DS0 group for TDM
Do i need DSP for the voice-ports? Please guide me on what more module i need to get. Thanks!!
https://supportforums.cisco.com/message/3022639;jsessionid=AF45FBC0DDB8636D70F9B526A367016F.node0
05-06-2010 12:57 AM
Yes, we will need DSP(s) to enable voice functionality.
Please use NM-HDV, VWIC-2MFT-E1 and PVDM modules for E1 PRI in Cisco 3640 :
http://www.cisco.com/en/US/partner/tech/tk652/tk701/technologies_tech_note09186a00800b65d6.shtml
Also, if this router is for production network please note that Cisco 3640 is End of Life / Support. For production use, please consider ISR (18xx/28xx/38xx) or ISR-G2 (19xx/29xx/39xx).
Arun
05-06-2010 03:34 PM
I have no idea with what you are designing or what you are achieving but I can tell you this: I will never, ever, design voice/fax systems built around a 3600: It's too slow for current VoIP and hardware support is very difficult.
Supporting a legacy system would be financially un-sound.
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