[asterisk-biz] Successful Switchvox Deployment
lists at contacttel.com
lists at contacttel.com
Sun Oct 11 18:10:32 CDT 2009
"intercom paging via phones does not work properly with Switchvox/Linksys
phones, puts existing calls on hold and seems to be the cause an issue that
requires a PBX reboot the next day"
Got same problem here. is your send audio to speaker set to yes or no ?
From: asterisk-biz-bounces at lists.digium.com
[mailto:asterisk-biz-bounces at lists.digium.com] On Behalf Of Brian Franklin
Sent: October-11-09 6:47 PM
To: Commercial and Business-Oriented Asterisk Discussion
Subject: [asterisk-biz] Successful Switchvox Deployment
I just wanted to share the details for a recent successful VoIP deployment:
Project:
Replace Mitel SX-200 TDM/VoIP hybrid PBX for 90 user environment. Integrate
with existing Fax server, PA system, credit card and adhoc fax machines
Solution:
1 Adtran Atlas 550 - allows existing PRI's to be shared between PBX and Fax
server
2 Adtran 1238 48 port PoE switches - so far, this is a great switch
1 Switchvox SMB server - largest appliance available
4 Cisco SPA509G - call center users
20 Cisco SPA525G - senior management
65+ Cisco SPA942 - general users
1 Grandstream FXS gateway - credit card and adhoc fax machines
1 TFTP server - free Solarwinds TFTP server running on existing windows
server
1 Cyberdata VoIP paging gateway - connects VoIP to existing paging system
Lessons Learned
- Grandstream is not ready for primetime, requires regular reboots,
will be replacing it with an Audiocodes 24 FXS gateway ASAP
- Cisco SAP525G has all the bell and whistles, but are unreliable,
3 have failed in the first week, also required me to disable ALAW and ULAW
to fix buzzing sound, will probably replace with SPA962
- Intercom paging via phones does not work properly with
Switchvox/Linksys phones, puts existing calls on hold and seems to be the
cause an issue that requires a PBX reboot the next day
- Updated Cyberdata with wrong firmware (my mistake), unit would
not reboot and requires it to be re-flashed by manufacturer (poor design), I
had a new one shipped and left the firmware alone
- Linksys phones uses individual config files for each phone, this
is a problem when you have 90 phones and need to make a change to all
phones, found a nice little utility that can find/replace text within
multiple files, this was a huge time saver
Hope this helps and/or encourages someone J
Brian Franklin
www.ntginc.net
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