Installation guide

2-7
HiSpeed WAN Comm. Kits
The 1Port HiSpeed WAN Comm. adapter is based on:
• an INTEL 80C186 processor with a 1-Mbyte RAM,
• an ASIC (Application-Specific Integrated Circuit) for managing the CPU and
Communication Controller accesses,
• a Multiprotocol Serial Communication Controller (SCC – 85C30, 7,68 MHz),
• interface chips specific to one of the three interfaces: V24/V28, V24/V35 or leased
X21–X24/V11,
• a 25-pin connector which plugs in at the rear panel of the system.
The physical interface is defined by both the interface chips and the associated attachment
cable.
Cables
The cables to be used depend on the type of the physical interface and on some other
specifications.
• 1Port HiSpeed WAN Comm.–V24 cable,
V24 adapter
V24 attachment cable
Figure 14. 1Port HiSpeed WAN Comm.–V24 Board
• 1Port HiSpeed WAN Comm.–V35 cables,
V35 adapter
V35 attachment cable
V35
adapter
cable
Figure 15. 1Port HiSpeed WAN Comm.–V35 Board
• 1Port HiSpeed WAN Comm.–V11 cables,
V11 adapter
V11 attachment cable
V11
adapter
cable
Figure 16. 1Port HiSpeed WAN Comm.–V11 Board
Refer to 1Port HiSpeed WAN Comm. Components Identification, on page 3-6, to have the
complete list of cables.