214 XLi Time & Frequency System
XLi-man, Issue 8, 6/17/2008, Rev. H
SSSSSSSSSSSS SSSSSSSSSS SSSSSSS S SSS S SSSSS S
1
7------T1 Out 4 + (RS-422 Levels)
8------T1 Out 3 – (RS-422 Levels)
9------TST_E1
E1 OUTPUT
When the clock is configured with an OCXO, a High Stability OCXO or a Rubidium option, the
requirements of ITU-T G.811 pertaining to Primary Reference Source MTIE operation are met.
Frequency: 2048 kbit/s
Interface: Balanced, RS-422 levels into 120
Ω
Synchronization: Phase locked to the clock 10MHz
Qty: Four outputs
Connector: Two Male 9 Pin-D
Physical: Single high option bay
CE Compliant Yes
9 pin-D specifications:
Connector: P3 Male 9-pin D subminiature.
Pin Assignment: 1------N/C
2------N/C
3------RS 232 (Serial Talker only)
4------E1 Out 1 + (RS-422 Levels)
5------GND
6------E1 Out 2 - (RS-422 Levels)
7------E1 Out 2 + (RS-422 Levels)
8------E1 Out 1 – (RS-422 Levels)
9------TST_T1
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