Instruction manual

FEATURES AND SERVICES
S25
TN767
CSU
DSX-1
PROTECTION
(NOTE)
CIRCUIT
655 FEET
REPEATERED
MAXIMUM
DS1 LINE
CSU
DSX-1
PROTECTION
DS1
(NOTE)
CIRCUIT
655 FEET
MAXIMUM
NOTE:
USE OF THE OFFICE REPEATER IS OPTIONAL DEPENDING
UPON THE DISTANCE TO THE FIRST T1 REPEATER
Figure 2-17. System 25 Connection to DS1 Facility Located 4311 Feet or More Away
S25
TN767
DSX-1
T1 LINE
REPEATER
6000 FEET
3000 FEET
OR LESS
655 FEET
MAXIMUM
OR LESS
CSU
CSU
DSX-1
T1 LINE
DS1
REPEATER
655 FEET
3000 FEET
MAXIMUM
OR LESS
Figure 2-18.
System 25 Connection to DS1 Facility (Off-Premises Cabling)
2-126