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Page 11
Chapter 3: Installation
SW1-1
SW1-3
SW1-4
Frame Mode
OFF
OFF
OF
E1 Unframed
OFF
ON
OFF
E1 CRC4
OFF
OF
ON
E1 CAS
OFF
ON
ON
E1 CRC4+CAS
ON
OFF
OFF
T1 Unframed
ON
ON
OFF
T1 SF
ON
OFF
ON
T1 ESF
Table 3-3. Frame mode configuration.
SW1-1
SW1-5
Line Code
OFF
OFF
HDB3
OFF
ON
AMI
ON
OFF
B8ZS
ON
ON
AMI
Table 3-4. Line code configuration.
SW1-1
SW1-6
SW1-7
SW1-8
SW2-1
E1 or DS1/DSX-1 LBO
OFF
X
X
X
X
E1
ON
OFF
OFF
OFF
OFF
DS-1, 0 dB, LBO
ON
ON
OFF
OFF
OFF
DS-1, 7.5 dB, LBO
ON
OFF
ON
OFF
OFF
DS-1, 15 dB, LBO
ON
ON
ON
OFF
OFF
DS-1, 22.5 dB, LBO
ON
X
X
ON
OFF
DSX-1, 0–133 feet
ON
X
X
OFF
ON
DSX-1, 133–266 feet
ON
OFF
OFF
ON
ON
DSX-1, 266–399 feet
ON
ON
OFF
ON
ON
DSX-1, 399–533 feet
ON
X
ON
ON
ON
DSX-1, 533–655 feet
Table 3-5. DS-1 LBO and DSX-1 transmit pulse template.