Turn On Power
2-14 Communications Server Hardware Installation Guide
8. Turn On Power
Follow these instructions to start the PortMaster.
Procedure
1. Attach the power cord to the PortMaster and to a properly grounded electrical
outlet (PM-2i shown).
2. Turn the power switch on (PM-2i shown).
3. If you are using BRI, verify the following:
– U interface. The BRI status LED flashes once at startup then flashes twice per
second. After the service profile identifier (SPID) is set, the BRI status LED
stays solidly lit.
ETHERNET
ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U
S0-S1 S2-S3 S4-S5 S6-S7 S8-S9 HD
C0 - DIAG
1189-0025
ETHERNET
ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U
S0-S1 S2-S3 S4-S5 S6-S7 S8-S9 HD
C0 - DIAG
1189-0013
ETHERNET
ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U ISDN/U
S0-S1 S2-S3 S4-S5 S6-S7 S8-S9 HD
C0 - DIAG
ISDN/U
S4-S5
BRI status LED
1189-0014
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