Cisco Systems cisco 7960 POE on linksys SRW 244 P

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cisco 7960 POE on linksys SRW 244 P Christine 08-02-06
Posted by Christine on August 2, 2006, 9:30 am
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Hi all,

just got my new linksys srw224 switch with poe (power over ethernet).
Tried to hook up a couple of cisco 7960 phones, so that we could throw
those *()!@JJ power-adapters away... But, the 7960's (not -G models)
do not seem to work with the linksys :-(((
I found out that I should cross 4and7 & 5and8 on the connected cable,
tried it, but no luck :-(((
Anybody has a clue for us ?

regards and thankz !

Christine



Posted by www.BradReese.Com on August 2, 2006, 10:34 am
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Hi Christine,

The following Cisco IP Phones have been tested by Linksys and are:

NOT COMPATIBLE

when connected to the SRW224P switch.

Because these Cisco IP Phone models are not IEEE 802.3af compliant:

7960
7940
7910
7912
7905
7902

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

The following Cisco and Linksys One IP Phones have been tested by
Linksys and are:

COMPATIBLE

when connected to the SRW224P switch.

Cisco IP Phones:

7970G
7971G
7961G
7941G
7911G

Linksys One IP Phones:

PHM1200

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

Hope this helps.

Brad Reese
http://www.BradReese.Com
1293 Hendersonville Road, Suite 17
Asheville, North Carolina USA 28803
USA & Canada: 877-549-2680
International: 828-277-7272
Fax: 775-254-3558
AIM: R2MGrant
BradReese.Com - Cisco Power Supply Headquarters
http://www.bradreese.com/cisco-power-supply-inventory.htm


Posted by Christine on August 2, 2006, 11:26 am
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> Hi Christine,
>
> The following Cisco IP Phones have been tested by Linksys and are:
>
> NOT COMPATIBLE
>
> when connected to the SRW224P switch.
>
> Because these Cisco IP Phone models are not IEEE 802.3af compliant:
>
> 7960
> 7940
> 7910
> 7912
> 7905
> 7902
>
> ------------------------------------------------------------------
>
> The following Cisco and Linksys One IP Phones have been tested by
> Linksys and are:
>
> COMPATIBLE
>
> when connected to the SRW224P switch.
>
> Cisco IP Phones:
>
> 7970G
> 7971G
> 7961G
> 7941G
> 7911G
>
> Linksys One IP Phones:
>
> PHM1200
>
> ------------------------------------------------------------------
So I Found out :-(

But is there a workaround as anybody will know perhaps ?

thanks ! Christine



Posted by rick on August 2, 2006, 1:41 pm
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Hi Christine,

I don't think the G versions are compatible with that linksys switch
either, since the phones are not 802.3af compatible. the only way is
to either upgrade to the 41/61/71 models, or buy a cisco inline power
switch that supports pre-standard PoE [such as a WS-C3560-24PS-S,
cheapest one i think]

wrote:

>Hi all,
>
>just got my new linksys srw224 switch with poe (power over ethernet).
>Tried to hook up a couple of cisco 7960 phones, so that we could throw
>those *()!@JJ power-adapters away... But, the 7960's (not -G models)
>do not seem to work with the linksys :-(((
>I found out that I should cross 4and7 & 5and8 on the connected cable,
>tried it, but no luck :-(((
>Anybody has a clue for us ?
>
>regards and thankz !
>
>Christine
>


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AIM: ricktrutek
E-Mail: rick at trutechsystems dot net


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