Issue 5 November 2000 
363-206-208
Equipment and Rear Access Cabling for the DDM-2000 OC-12 Multiplexer
Lucent Technologies - Proprietary
See Notice on first page
NOTE:
TBOS is not available in OC-12, Release 7.
Table 2-10 TBOS Serial Telemetry Connections
Name Desig. Conn. Term Color
Transmitted True Data To Telem. Equip. TDP J62 2 O-W
Transmitted Inverted Data To Telem. Equip. TDN 7 W-O
Received True Data To Telem. Equip RDP 1 BL-W
Received Inverted Data To Telem. Equip. RDN 6 W-BL
Table 2-10 Notes:
1. The TBOS telemetry cable is 26 gauge.
2. Ground all shielded cables at the customer equipment end.
Table 2-11 TL1/X.25 Interface Connections
Name Desig. Conn. Term Color
Transmitted Data TDA J61 2 BL-W
Received Data RDA 3 O-W
Request to Send RTS 4 G-W
Clear to Send CTS 5 BR-W
Data Set/DCE Ready DSR 6 S-W
Signal Ground GRD 7 BL-R
Received Line Signal Detector CDC 8 O-R
Transmitter Signal Element Timing TCK 15 W-BL
Receiver Signal Element Timing RCK 17 W-G
Data Terminal/DTE Ready DTR 20 W-BR
Ring Indicator RID 22 R-BL
Table 2-11 Notes:
1. The TL1 interface cable is 26 gauge.
2. Ground all shielded cables at the customer equipment end.
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