Lucent Technologies WaveStar OLS 40G, Руководство по установке

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5-18
Issue 1.0 March 2001
365-575-389
Installation Manual
Wired Cable Installation
Serial, Parallel, and X.25 Telemetry
Cable Installation (Continued)
X.25 (TL-1)
Telemetry Cable
Installation
(continued)
Table 5-10 lists X.25 cable connections and designations for Group 602 and 652
cables.
Table 5-10. X.25 Telemetry Cable Connection
(Continued on next page)
Name Designation
P156A
Terminal
Wire
Color
Datakit
End
Protective Ground GRD 1 BL 1 GRD
MSR Transmit Data MSRTDX 2 BL/W 2 TDX
MSR Receive Data MSRRXD 3 O/W 3 RXD
MSR Request To Send MSRRTS 4 G/W No Connect
MSR Clear To Send MSRCTS
MSRDTR 5
20 W/G
W/S 4 RTS
20 DTR
*
MSR Data Set Ready MSRDSR 6 BR/W 6 DSR
Signal Ground GRD 7 S/W 7 GRD
MSR Receive Line
Signal Detected MSRRLSD 8 BL/R 8 RLSD
No Connection None 9 none
No Connection None 10 none
No Connection None 11 none
No Connection None 12 None
No Connection None 13 None
No Connection None 14 None
MSR Transmitter
Signal Element Timing MSRTSET 15 R/O 15 TSET
No Connection None 16 None
* The short between 5 and 20 at the OLS end, and 4 and 20 at the Datakit end, is physically
accomplished at the Datakit end with a black wire between 4 and 20. Pin 5 is No Connect at the
Datakit end.