[cisco-voip] Siemens 100K vs Cisco 7.5K

[Dennis Heim]

Because that's what the design guides state.. and I am sure there are technical reasons. Don't for a second think that Siemens SIP is very standards based. From experience with their medical system (Hi-Med), it says siemens SIP, but it is proprietary SIP.

Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Office
317.569.4201 Fax
317.694.6070 Cell
dennis.heim at cdw.com
www.berbee.com

-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Andrius Kislas
Sent: Friday, May 14, 2010 3:33 AM
To: cisco-voip at puck-nether.net
Subject: [cisco-voip] Siemens 100K vs Cisco 7.5K

Hello,

maybe someone knows a reason why Cisco has a 7500 IP phones limitation on one server while Siemens HiPath8000 states they can handle 100.000 IP phones per server? Even more interesting is that Cisco uses lightweight SCCP while Siemens uses SIP. Both companies use the same industry standard servers so what might be the reason for such big difference?

Andrius

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