MP2800 Series Router Install Manual V1.2
Maipu Confidential & Proprietary Information
Page 26 of 47
ISDN S/T Module (STA) Series
1-port ISDN S/T Module (1STA)
1-port ISDN S/T (1STA) module provides 64K or 128K high-speed access
and backup. It is the hardware upgrade version of 1-port ISDN S/T (1ST)
module with great slot compatibility and can be inserted to all the slots of
MP2800 routers. It also has all the software and hardware functions of 1-
port ISDN S/T (1ST) module.
1STA Module & Indictor
1STA module:
1-port ISDN S/T module (1STA)
1-port ISDN S/T module (1STA) indicator:
Indicator
Meaning
ACT
Activated indicator and it is on when running normally
B1
B1 channel indicator, and it is on when using channel B1, with the rate of
B1=64K or B1+B2=128K
B2
B2 channel indicator, and it is on when using channel B2, with the rate of
B2=64K or B1+B2=128K
1STA Module Connected Cable
1STA cable is RJ45 straight-through cable.
1STA Module Interface Attributes
1-port ISDN S/T module (1STA) interface attributes:
Attributes
Description
Tie-in
RJ45
Number of tie-ins
1
Supported protocol
PPP
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