Seems like you have experienced a few problems implementing this type of
configuration. My first hand experiences have been more positive then
yours. Could you share more with the list what went wrong? Also IP
phones connected to ports configured with Cisco portfast have never
caused me any problems. What did you experience?
- Dustin -
[EMAIL PROTECTED] wrote:
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Dustin Goodwin
Sent: Monday, January 19, 2004 11:18 AM
To: [EMAIL PROTECTED]
Subject: Re: [Asterisk-Users] ADSI phone vs. IP phone
Why wouldn't you just use your existing Ethernet
infrastructure putting
the IP phones inline between the wall jack and the PC? There are a
number of IP phones that have builtin switch/hub that allows
the PC to
daisy chain off the IP phone.
Probably because it's well known that these setups are prone to failure
of either the PC's connection, the phone's connection, or degredation of
one/both. It also breaks switch envirenments where spanning-tree
portfast is enabled (not as big of a deal if the deployment is in
concert with the infrastructure group, as it should be).
Vendors should NEVER have implemented this functionality into phones
unless it was working under all conditions. Personal experience shows
that it is most definitely not on Cisco and 3Com products. Others have
told me their stories with other manufacturer's equipment. None of it
was good.
It's not a production-stable way to deploy phones. Period.
Daryl G. Jurbala
BMPC Network Operations
Tel (NY): +1 917 477 0468 x235
Tel (MI): +1 616 608 0004 x235
Tel (UK): +44 208 792 6813 x235
Fax: +1 508 526 8500
INOC-DBA: 26412*DGJ
PGP Key: http://www.introspect.net/pgp
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