Cisco WAN Interface Card (WIC)

MODEL WIC-2T             VENDOR- CISCO
    FEATURES Two-Port Serial WAN Interface Card
       The dual-serial port WAN interface cards (WICs) for the Cisco 2600
       and 1700 series feature Cisco s new, compact, high-density Smart
       Serial connector to support a wide variety of electrical interfaces
       when used with the appropriate transition cable. Two cables are
       required to support the two ports on the WIC. Each port on a WIC is
       a different physical interface and can support different protocols
       such as Point-to-Point protocol (PPP) or Frame Relay and Data
       Terminal Equipment/Data Communications Equipment (DTE/DCE).

* The WIC-2T provides two serial ports using the Smart Serial connector.
   - Asynchronous support with a maximum speed (per port) of 115.2 Kbps,
    minimum 600 bps. If you need to run at speeds lower than 600 bps, use
    the AUX port instead.
   - Synchronous support with a maximum speed of 2.048 Mbps per port.
      - Supports one port at 8 Mbps when used in NM-1FE1R2W, NM-1FE2W,
       NM-2FE2W, or NM-2W, or Cisco 2600 chassis WIC slots. All other WIC
       ports on that network module or Cisco 2600 chassis must not be
       used.
      - Supports two ports at 4 Mbps each when used in NM-1FE1R2W,
       NM-1FE2W, NM-2FE2W, or NM-2W, or Cisco 2600 chassis WIC slots. All
       other WIC ports on that network module or Cisco 2600 chassis must
       not be used.
      - Supports 8 Mbps on all ports simultaneously on 2691, 3725, and
       3745. No restrictions. Maximum six ports at 8 Mbps each.
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