Lucent Technologies DDM-2000 OC-3 Installation Manual

363-206-204
Powering, Verification, and Circuit Pack Installation
Issue 9 October 1998
4-37
SYSCTL Switch 2 sections 1 and 2 Notes
:
1. The TBOS terminator is the physical termination of the telemetry daisy-chain. Set the
TBOS terminator for "last" (switch 2 section 1 to ON and section 2 to OFF) if the shelf is
the last shelf position on the telemetry daisy-chain at the CO, where the initial link is
made.
2. Set the TBOS terminator for "not last" (switch 2 section 1 to OFF and section 2 to OFF) if
the shelf is not the last shelf on the telemetry daisy-chain.
3. Set all RT applications as "not last" (switch 2 section 1 to OFF and section 2 to OFF).
SYSCTL Switch 2 sections 3 and 8 Note
:
1. For DDM-2000 OC-3 applications, switch 2 sections 3 through 8 must be set to the OFF
position.
Figure 4 -8. BBG8 (SYSCTL) Option Switches (Sheet 2 of 2)
Switch 2 Settings
TBOS Terminator
Shelf Location Sec 1 Sec 2
Last ON OFF
Not Last OFF OFF
Switch 2 Settings (Cont.)
Product Type Sec 3 Sec 4 Sec 5 Sec 6 Sec 7 Sec 8
FiberReach Wideband Shelf ON ON ON ON ON ON
All other applications OFF OFF OFF OFF OFF OFF

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English