Wic 2 Compatability

[Robo123]

I have cisco 1921 router running with " c1900-universalk9-mz.SPA.152-2.T.bin" kindly confirm whether 1921 router will support WIC-2T card. 

If possible please share cisco documents. 

[Mark Malone]

should do if its a hwic-2t

https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/high-speed-wan-interface-cards/datasheet_c78-491363.html

Table 3. Supported Platforms and Quantities

Platforms	HWIC-1T	HWIC-1DSU-T1	HWIC-2T	HWIC-2A/S
Cisco 1841	2	2	2	2
Cisco 1861	No	No	No	No
Cisco 1941	2	2	2	2
Cisco 2801	2	2	2	2
Cisco 2811, 2821, 2851	4	4	4	4
Cisco 2901, 2911, 2921, 2951	4	4	4	4
Cisco 3825 and 3845	4	4	4	4
Cisco 3925 and 3945	4	4	4	4

[Robo123]

As it is wic2t can you  plz clarify whether it will support the 1921 router 

[Seb Rupik]

The datasheet on the WIC-2T predates the release of the 1921 ISR, so doesn't list the router as supported:

https://www.cisco.com/c/en/us/support/docs/routers/3600-series-multiservice-platforms/7261-wic-2t.html#plat

This document shows that WIC cards are compatible with the 1921:

https://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/ic/hardware/installation/guide/oview_ic.html#59414

[Robo123]

So which means cisco 1921 Router will not support WIC 2t card

[Seb Rupik]

The latest documentation indicates that all WIC cards (including the WIC-2T) are supported on the 1921.

[Robo123]

Can you share the document which is showing the same. 

[Seb Rupik]

https://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/ic/hardware/installation/guide/oview_ic.html#37888

2-port serial WIC

WIC-2T

Cisco 1800 series (modular) Cisco 2800 series Cisco 3800 series Cisco ICS 7750

Serial Interface Cards

[paul driver]

Hello

I would say it does-

Host7#sh ver | in System image|CISCO1921
System image file is "usbflash0:c1900-universalk9-mz.SPA.154-3.M3.bin"
Cisco CISCO1921/K9 (revision 1.0) with 487424K/36864K bytes of memory.
*1        CISCO1921/K9        xxxxxxxx

Host7#sh inventory | in HWIC-1T
PID: HWIC-1T           , VID: V02 , SN: FOCxxxxxxxxx

res

Paul