DS1 Interface
The DS1 interface is applicable only to digital PSTN interfaces.
DS1 Digital Interface
ifTable |
Value |
---|---|
ifDescr |
Digital DS1 interface. |
ifType |
ds1(18). |
ifMtu |
Constant zero. |
ifSpeed |
DS1 = 1544000, or E1 = 2048000, according to dsx1LineType |
ifPhysAddress |
The value of the Circuit Identifier [dsx1CircuitIdentifier]. If no Circuit Identifier has been assigned this object should have an octet string with zero length. |
ifAdminStatus |
Trunk’s Lock & Unlock during run time. In initialization process we need to refer the Admin-Status parameter. |
ifOperStatus |
Up or Down, according to the operation status. |
ifLastChange |
The value of sysUpTime at the time the interface entered its current operational state. |
ifXTable |
Value |
ifName |
Digital# acTrunkIndex |
ifLinkUpDownTrapEnable |
Set to disabled(2) |
ifHighSpeed |
Speed of line in Megabits per second: 2 |
ifConnectorPresent |
Set to true(1) normally, except for cases such as DS1/E1 over AAL1/ATM where false(2) is appropriate |
ifCounterDiscontinuityTime |
Always zero. |