Routers' Serial WAN Interfaces

Unanswered Question
Jul 8th, 2007
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Hi,


Can somebody please clarify to me the difference between the following modules:


1-WIC-2T: 2-Port Serial WAN Interface Card

2- WIC-2A/S: 2-Port Async/Sync Serial WAN Interface Card


Also, if I need 16-port serial module, do I need to order: HWIC-16A?


One last question: what does this module do: NM-32A?


Thanks,

Haitham





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amit_kulshrestha_2 Sun, 07/08/2007 - 21:47
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2 port serial WIC (WIC-2A/S or WIC-2T)

- The only difference between the WIC-2A/S and the WIC-2T is the maximum

supported sync speed.

- Aysnc support with a max speed of 115.2 Kbps, minimum 600 bps (use the aux

port for lower speeds).

- WIC-2A/S Sync support with a max speed of 128 Kbps.

- WIC-2T Sync support with a max speed of 2.048 Mbps.

*********************************************

Yes,you need to have HWIC-16A in order to have 16-port Serial Module.

http://www.cisco.com/en/US/products/ps5949/products_data_sheet0900aecd80274416.html

**********************************************

For your last question click url below:-

http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800a93f0.shtml

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