[asterisk-users] Cisco 7940G licensing with asterisk

Peder @ NetworkOblivion peder at networkoblivion.com
Thu Sep 27 15:13:52 CDT 2007


I'm pretty sure that any Cisco switch that has PoE supports pre-standard 
PoE.  However there are only certain ones that do support the standard. 
  If you are looking for the cheapest used ones, then a 3524-PWR will 
work.  If you want new, then a 3560 "ps" version will work.

Erick Perez wrote:
> Peder, can you point me to the Cisco PoE swith (pre-802.3af) that can
> handle the 7940G ?
> The 7941G does conform to the standard but it only support SCCP (shame
> on cisco).
> 
> 
> 
> On 9/27/07, Peder @ NetworkOblivion <peder at networkoblivion.com> wrote:
>> Yes, you need to buy a license if you use it with ANY pbx, whether it is
>> Callmangler or Asterisk or whatever.  If you buy one used, then you need
>> to pay to re-license it as well.
>>
>> The 7940/7960 only work with Cisco PoE, not standard 802.3af, so you
>> will need a switch that provides Cisco PoE for it to work.
>>
>>
>> Erick Perez wrote:
>>> Hi there,
>>> In Cisco web site
>>> http://www.cisco.com/en/US/products/hw/phones/ps379/products_data_sheet09186a008008884a.html
>>> It says that regardless of the technology used you have to buy a licencse.
>>> Does the license apply to use the phone with asterisk, or, can i just
>>> buy the phone?
>>>
>>> Also, the phone does not requiere to use an AC adapter if used with
>>> PoE injectors/switches.
>>> Can non-Cisco PoE injectors/switches be used with this phone?
>>>
>>> Thanks,
>>>
>>
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> 
> 




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