cesOverWlanUnit0Dsx1LineCoding
INFINET-EXTCES-UNIT0-DS1-MIB ·
.1.3.6.1.4.1.3942.2.1.1.2.6.1.6
Object
column
Enumeration
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 period is literally implemented
by forcing a pulse in bit 8 of each channel.
Thus, only 7 bits per channel, or 1.344 Mbps,
are available for data.
dsx1B8ZS refers to the use of a specified pattern
of normal bits and bipolar violations that are
used to replace a sequence of 8 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
that meets or exceeds the pulse density
requirements, such as inverting HDLC data.
dsx1B6ZS refers to the user of a specified pattern
of normal bits and bipolar violations that are
used to replace a sequence of 6 zero bits. Used
for DS2.
For more information about line coding see
[ANSI-T1.102]
Context
- MIB
- INFINET-EXTCES-UNIT0-DS1-MIB
- OID
.1.3.6.1.4.1.3942.2.1.1.2.6.1.6- Type
- column
- Access
- readonly
- Status
- current
- Parent
- cesOverWlanUnit0Dsx1ConfigEntry
- Table
- cesOverWlanUnit0Dsx1ConfigTable
- Siblings
- 22
Syntax
Enumeration
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cesOverWlanUnit0Dsx1LineIndex This object should be made equal to ifIndex. The
next paragraph describes its previous usage.
Making the object equal to ifIndex allows proper
use of the ifStackTable and ds0/ds0… | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.3942.2.1.1.2.6.1.1 |
| cesOverWlanUnit0Dsx1LineStatus This variable indicates the line status of the
interface. It contains loopback, failure,
received alarm and transmitted alarms
information.
The cesOverWlanUnit0Dsx… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.10 |
| cesOverWlanUnit0Dsx1SignalMode 'none' indicates that no bits are reserved for
signaling on this channel.
'robbedBit' indicates that DS1 Robbed Bit Signaling
is in use.
'bitOriented… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.11 |
| cesOverWlanUnit0Dsx1TransmitClockSource The source of transmit clock.
'loopTiming' indicates that the recovered
receive clock is used as the transmit clock.
'localTiming' indicates that a l… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.12 |
| cesOverWlanUnit0Dsx1Fdl This bitmap describes the use of the
facilities data link and is the sum of the
capabilities. Set any bits that are appropriate:
other(1),
dsx1AnsiT1403(2),
dsx1At… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.13 |
| cesOverWlanUnit0Dsx1InvalidIntervals The number of intervals in the range from 0 to
cesOverWlanUnit0Dsx1ValidIntervals for which no data is available.
This object will typically be zero except in cases
where the data… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.14 |
| cesOverWlanUnit0Dsx1LineLength The length of the DS1 line in meters. This
object provides information for line build-out
circuitry. This object is only useful if the
interface has configurable line build-out
… | column | meters Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.15 |
| cesOverWlanUnit0Dsx1LineStatusLastChange The value of MIB II's sysUpTime object at the
time this DS1 entered its current line status
state. If the current state was entered prior to
the last re-initialization of the pro… | column | SNMPv2-TCTimeStamp | .1.3.6.1.4.1.3942.2.1.1.2.6.1.16 |
| cesOverWlanUnit0Dsx1LineStatusChangeTrapEnable Indicates whether cesOverWlanUnit0Dsx1LineStatusChange traps
should be generated for this interface. | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.17 |
| cesOverWlanUnit0Dsx1LoopbackStatus This variable represents the current state of the
loopback on the DS1 interface. It contains
information about loopbacks established by a
manager and remotely from the far end.
… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.18 |
| cesOverWlanUnit0Dsx1Ds1ChannelNumber This variable represents the channel number of
the DS1/E1 on its parent DS2/E2 or DS3/E3. A
value of 0 indicates that this DS1/E1 does not
have a parent DS3/E3. | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.19 |
| cesOverWlanUnit0Dsx1IfIndex deprecated This value for this object is equal to the value
of ifIndex from the Interfaces table (RFC 2863). | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.3942.2.1.1.2.6.1.2 |
| cesOverWlanUnit0Dsx1Channelization Indicates whether this DS1/E1 or DS2 is
channelized or unchannelized.
The value of enabledDs0(2) indicates that this is a
DS1 channelized into DS0s. Setting this v… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.20 |
| cesOverWlanUnit0Dsx1LineMode This setting puts the T1 framer into either
long-haul (CSU) mode or short-haul (DSU) mode. | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.21 |
| cesOverWlanUnit0Dsx1LineBuildOut Attenuation setting for T1 framer in long haul
(CSU) mode. The optional values are -7.5dB,
-15dB, -22.5dB, and 0dB. | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.22 |
| cesOverWlanUnit0Dsx1LineImpedance Nominal line impedance. For T1 and J1 lines, the
value is typically balanced100ohms(3). For E1
lines, the value is typically unbalanced75ohms(2)
and balanced120ohms(4). When th… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.23 |
| cesOverWlanUnit0Dsx1TimeElapsed The number of seconds that have elapsed since the
beginning of the near-end current error-
measurement period. If, for some reason, such as
an adjustment in the system's time-of-… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.3 |
| cesOverWlanUnit0Dsx1ValidIntervals The number of previous near-end intervals for
which data was collected. The value will be 96
unless the interface was brought online within the
last 24 hours, in which case the v… | column | Integer32 | .1.3.6.1.4.1.3942.2.1.1.2.6.1.4 |
| cesOverWlanUnit0Dsx1LineType This variable indicates the variety of DS1
Line implementing this circuit. The type of
circuit affects the number of bits per second
that the circuit can reasonably carry, as wel… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.5 |
| cesOverWlanUnit0Dsx1SendCode This variable indicates what type of code is
being sent across the DS1 interface by the device.
The values mean the following:
dsx1SendNoCode
sending looped or norm… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.7 |
| cesOverWlanUnit0Dsx1CircuitIdentifier This variable contains the transmission vendor's
circuit identifier, for the purpose of
facilitating troubleshooting. | column | OctetString | .1.3.6.1.4.1.3942.2.1.1.2.6.1.8 |
| cesOverWlanUnit0Dsx1LoopbackConfig This variable represents the desired loopback
configuration of the DS1 interface. Agents
supporting read/write access should return
inconsistentValue in response to a requested
l… | column | Enumeration | .1.3.6.1.4.1.3942.2.1.1.2.6.1.9 |