dsx1LineCoding

  • 1.3.6.1.2.1.10.18.6.1.6
  • Access readwrite
  • Type dsx1JBZS(1), dsx1B8ZS(2), dsx1HDB3(3), dsx1ZBTSI(4), dsx1AMI(5), other(6), dsx1B6ZS(7)

This variable describes the variety of Zero Code Suppression used on this interface, which in turn affects a number of its characteristics. dsx1JBZS refers the Jammed Bit Zero Suppression, in which the AT&T specification of at least one pulse every 8 bit periods is literally implemented by forcing a pulse in bit 8 of each channel. Thus, only seven bits per channel, or 1.344 Mbps, is available for data. dsx1B8ZS refers to the use of a specified pattern of normal bits and bipolar violations which are used to replace a sequence of eight zero bits. ANSI Clear Channels may use dsx1ZBTSI, or Zero Byte Time Slot Interchange. E1 links, with or without CRC, use dsx1HDB3 or dsx1AMI. dsx1AMI refers to a mode wherein no zero code suppression is present and the line encoding does not solve the problem directly. In this application, the higher layer must provide data which meets or exceeds the pulse density requirements, such as inverting HDLC data. dsx1B6ZS refers to the user of a specifed pattern of normal bits and bipolar violations which are used to replace a sequence of six zero bits. Used for DS2.

Details

Possible values
1 dsx1JBZS
2 dsx1B8ZS
3 dsx1HDB3
4 dsx1ZBTSI
5 dsx1AMI
6 other
7 dsx1B6ZS

Table columns

20 objects
Oid Name Access Type
1.3.6.1.2.1.10.18.6.1.1 dsx1LineIndex readonly InterfaceIndex
1.3.6.1.2.1.10.18.6.1.2 dsx1IfIndex readonly InterfaceIndex
1.3.6.1.2.1.10.18.6.1.3 dsx1TimeElapsed readonly Unknown
1.3.6.1.2.1.10.18.6.1.4 dsx1ValidIntervals readonly Unknown
1.3.6.1.2.1.10.18.6.1.5 dsx1LineType readwrite other(1), dsx1ESF(2), dsx1D4(3), dsx1E1(4), dsx1E1CRC(5), dsx1E1MF(6), dsx1E1CRCMF(7), dsx1Unframed(8), dsx1E1Unframed(9), dsx1DS2M12(10), dsx2E2(11)
1.3.6.1.2.1.10.18.6.1.6 dsx1LineCoding readwrite dsx1JBZS(1), dsx1B8ZS(2), dsx1HDB3(3), dsx1ZBTSI(4), dsx1AMI(5), other(6), dsx1B6ZS(7)
1.3.6.1.2.1.10.18.6.1.7 dsx1SendCode readwrite dsx1SendNoCode(1), dsx1SendLineCode(2), dsx1SendPayloadCode(3), dsx1SendResetCode(4), dsx1SendQRS(5), dsx1Send511Pattern(6), dsx1Send3in24Pattern(7), dsx1SendOtherTestPattern(8)
1.3.6.1.2.1.10.18.6.1.8 dsx1CircuitIdentifier readwrite Unknown
1.3.6.1.2.1.10.18.6.1.9 dsx1LoopbackConfig readwrite dsx1NoLoop(1), dsx1PayloadLoop(2), dsx1LineLoop(3), dsx1OtherLoop(4), dsx1InwardLoop(5), dsx1DualLoop(6)
1.3.6.1.2.1.10.18.6.1.10 dsx1LineStatus readonly Unknown
1.3.6.1.2.1.10.18.6.1.11 dsx1SignalMode readwrite none(1), robbedBit(2), bitOriented(3), messageOriented(4), other(5)
1.3.6.1.2.1.10.18.6.1.12 dsx1TransmitClockSource readwrite loopTiming(1), localTiming(2), throughTiming(3)
1.3.6.1.2.1.10.18.6.1.13 dsx1Fdl readwrite Unknown
1.3.6.1.2.1.10.18.6.1.14 dsx1InvalidIntervals readonly Unknown
1.3.6.1.2.1.10.18.6.1.15 dsx1LineLength readwrite Unknown
1.3.6.1.2.1.10.18.6.1.16 dsx1LineStatusLastChange readonly TimeStamp
1.3.6.1.2.1.10.18.6.1.17 dsx1LineStatusChangeTrapEnable readwrite enabled(1), disabled(2)
1.3.6.1.2.1.10.18.6.1.18 dsx1LoopbackStatus readonly Unknown
1.3.6.1.2.1.10.18.6.1.19 dsx1Ds1ChannelNumber readonly Unknown
1.3.6.1.2.1.10.18.6.1.20 dsx1Channelization readwrite disabled(1), enabledDs0(2), enabledDs1(3)

Used by conformance groups

2 objects
  • 1.3.6.1.2.1.10.18.14.1.1 ds1NearEndConfigGroup
  • 1.3.6.1.2.1.10.18.14.1.6 ds1DS2Group

Comments