User's Manual

Prepare to Leave the Site – continued
May 2000
5-3
SC 4812T CDMA BTS Optimization/ATP
BTS Site Span Configuration
Verification
Perform the procedure in Table 5-3 to verify the current Span Framing
Format and Line Build Out (LBO) parameters. ALL MGLI2/SGLI2
boards in all C–CCP shelves that terminate a T1/E1 span should be
verified.
Table 5-3: BTS Span Parameter Configuration
Step Action
1 Connect a serial cable from the LMF COM 1 port (via null modem board) to the front panel of the
MGLI2 MMI port (see Figure 5-1).
2 Start an MMI communication session with CSM–1 by using the Windows desktop shortcut icon (see
Table 3-7 on page 3-12).
NOTE
The LMF program must not be running when a Hyperterminal session is started if COMM1 is being
used for the MMI session.
3 Enter the following MMI command to display the current MGLI2/SGLI2 framing format and line
code configuration (in bold type):
span view <cr>
Observe a display similar to the options shown below:
COMMAND ACCEPTED: span view
The parameter in NVM is set to T1_2.
56K AMI 64K B8ZS
56K
AMI 64K
B8ZS
Span Type=T1–3 Span Type=T1–2
Span Rate=56 Span Rate=64
Span A Type=T1 long haul Span A Type=T1 long haul
Span B Type=T1 long haul Span B Type=T1 long haul
Lapd slot for Span A=0 Lapd slot for Span A=0
Lapd slot for Span B=0 Lapd slot for Span B=0
NOTE
If the current MGLI2/SGLI2 framing format and line code configuration does not display the correct
choice, proceed to Table 5-4.
5