How to recognize different subcards of AR routers

Solution:
AR1200 series routers and AR2204 support SIC and WSIC subcards but do not support XSIC and EXSIC subcards.
AR2220L and AR2220 support SIC, WSIC, and XSIC subcards but do not support EXSIC subcards.
AR2240 and AR3260 support SIC, WSIC, XSIC, and EXSIC subcards.
Note: SIC: Indicates Smart Interface Card, which is the smallest flexible card with single width and height.
WIC: Indicates Wide SIC, which has double width and single height.
XSIC: Indicates Extended SIC, which has double width and double height.
EXSIC: Indicates Extra-Extended SIC, which has quadruple width and double height.
For details, see the following URL: How does the AR router identify various types of daughter cards

Scroll to top