Harris Constellation - Synchronization MX; Stuffing Mode (Ds3 Mode); Table 6-2: USED CAPACITY; Table 6-3: Stuffing Mode

Constellation™ 2002 June 20
6-4
SYNCHRONIZATION MX
Synchronization multiplexing for the HLM in a narrow/medium capacity
Constellation radio.
Refer to Chapter 7.
STUFFING MODE (DS3 MODE)
This mode is not affected if a channel is using only DS3 signals in the system.
In an add-drop system, the M13 mode should be selected in general. When the
multiplexer is adding all 7 T2 signals into a T3 channel, both M13 and C-bit
parity (for OEM equipment) modes are available.
Table 6-2: USED CAPACITY
SYSTEM
Submenu
Selection Explanation
USED CAPACITY 4xTRIB 1 M12 Units equipped
8xTRIB 2 M12 Units equipped
12xTRIB 3 M12 Units equipped
16xTRIB 4 M12 Units equipped
20xTRIB 5 M12 Units equipped
24xTRIB 6 M12 Units equipped
28xTRIB 7 M12 Units equipped
PROTECTION UNPROT Nonprotected radio
UNPR TX Nonprotected Tx, space diversity Rx radio
MHSB Monitored Hot Standby
FREQ DIV Frequency diversity Tx and Rx
Table 6-3: Stuffing Mode
SYSTEM
Submenu
Selection Explanation
STUFFING MODE M13 The general mode.
C-BIT PARITY Do not use in add-drop modes.