Cabling the Connectors 23
Model 45x and 54x 56/64K CSU/DSU
Models 45x and 55x bridge/routers have a 56/64K CSU/DSU connector.
The 56/64K CSU/DSU port uses an RJ-48S connector.
For more information on CSU/DSU cables, see “56/64K CSU/DSU Cable”
on page 44.
Model 46x and 56x T1/FT1
Models 46x and 56x bridge/routers have a T1/FT1 RJ-48 connector.
The T1/FT1 Telco port uses an RJ-48 connector.
56/64 Kbps
CSU/DSU cable
LinkLine
Act
Line
Error
Connect
Fault
(CSU/DSU)
B1 B2
WAN
DDS
wall outlet
RJ-48 T1 cable
LinkLine
Act
Line
Error
Connect
Fault
(CSU/DSU)
B1 B2
WAN
wall outlet
HWBook Page 23 Friday, June 19, 1998 3:42 PM