Table B. Framing mode
SW1-1 SW1-3 SW1-4
Line
Code
OFF OFF OFF
E1
Unframed
OFF ON OFF
E1
CRC4
OFF OFF 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 C. Line code
SW1-1 SW1-5
Line
Code
OFF OFF
HDB3
OFF ON AMI
ON OFF
B8ZS
ON ON AMI
Table D. DS-1 LBO and DSX-1 Transmit Pulse Template
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
15.0
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
G1200S
Fractional E1/T1 To LAN Gateway
User Manual
Ver 1.1
Yoda Communications, Inc.