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Cisco ICS 7750 System Description
78-10360-02
Chapter 2 Processor Cards Feature Summary
Voice and WAN Interface Cards
WIC-2A/S
The WIC-2A/S card is a two-port serial, low-speed (up to 128 kbps),
asynchronous and synchronous interface card. (Externally, the WIC-2A/S is
identical to the WIC-2T card; see Figure 2-13.)
Technical Specifications
Table 2-14 lists the technical specifications for the WIC-2A/S card.
Number of connectors/ports One (WIC-1T)
Two (WIC-2T)
Cisco IOS requirement 11.3(2)XA or later
Compliance FCC Class B device, CE
Safety conformance UL1950
Spare WIC-1T=
Table 2-13 Technical Specifications for WIC-1T and WIC-2T Cards (continued)
Type Description
Table 2-14 Technical Specifications for WIC-2A/S Card
Type Description
Interface type Serial
Serial network support Synchronous, asynchronous
Physical connector Smart Serial DTE or DCE, depending on cable type
Number of connectors/ports Two
Cisco IOS requirement 11.3(2)XA or later
Compliance FCC Class B device, CE
Safety conformance UL1950
Spare WIC-2A/S=
