DS1-MIB

        The MIB module to describe DS1, J1, E1, DS2, and
E2 interfaces objects.
        
Copyright (c) The IETF Trust (2007).  This
version of this MIB module is part of RFC 4805;
see the RFC itself for full legal notices.
    
Source file
DS1-MIB
Last revised
Identity
ds1
Base OID
1.3.6.1.2.1.10.18
Imported Objects
IF-MIB ifIndex InterfaceIndex
PerfHist-TC-MIB PerfCurrentCount PerfIntervalCount PerfTotalCount
SNMPv2-CONF MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page) transmission
SNMPv2-TC DisplayString TimeStamp TruthValue
Net-SNMP examples using the rfc MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'DS1-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DS1-MIB::ds1'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'DS1-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DS1-MIB::ds1'
How SNMP, Net-SNMP, MIB paths, and variants work
Objects (120)
ds1
.1.3.6.1.2.1.10.18
.1.3.6.1.2.1.10.18.10
.1.3.6.1.2.1.10.18.10.1
.1.3.6.1.2.1.10.18.10.1.1
.1.3.6.1.2.1.10.18.10.1.10
.1.3.6.1.2.1.10.18.10.1.11
.1.3.6.1.2.1.10.18.10.1.12
Integer32
.1.3.6.1.2.1.10.18.10.1.13
Integer32
.1.3.6.1.2.1.10.18.10.1.2
Integer32
.1.3.6.1.2.1.10.18.10.1.3
.1.3.6.1.2.1.10.18.10.1.4
.1.3.6.1.2.1.10.18.10.1.5
.1.3.6.1.2.1.10.18.10.1.6
.1.3.6.1.2.1.10.18.10.1.7
.1.3.6.1.2.1.10.18.10.1.8
.1.3.6.1.2.1.10.18.10.1.9
.1.3.6.1.2.1.10.18.11
.1.3.6.1.2.1.10.18.11.1
.1.3.6.1.2.1.10.18.11.1.1
.1.3.6.1.2.1.10.18.11.1.10
.1.3.6.1.2.1.10.18.11.1.11
.1.3.6.1.2.1.10.18.11.1.12
Integer32
.1.3.6.1.2.1.10.18.11.1.2
.1.3.6.1.2.1.10.18.11.1.3
.1.3.6.1.2.1.10.18.11.1.4
.1.3.6.1.2.1.10.18.11.1.5
.1.3.6.1.2.1.10.18.11.1.6
.1.3.6.1.2.1.10.18.11.1.7
.1.3.6.1.2.1.10.18.11.1.8
.1.3.6.1.2.1.10.18.11.1.9
.1.3.6.1.2.1.10.18.12
.1.3.6.1.2.1.10.18.12.1
.1.3.6.1.2.1.10.18.12.1.1
dsx1FarEndTotalDMs deprecated
.1.3.6.1.2.1.10.18.12.1.10
.1.3.6.1.2.1.10.18.12.1.2
.1.3.6.1.2.1.10.18.12.1.3
.1.3.6.1.2.1.10.18.12.1.4
.1.3.6.1.2.1.10.18.12.1.5
.1.3.6.1.2.1.10.18.12.1.6
.1.3.6.1.2.1.10.18.12.1.7
.1.3.6.1.2.1.10.18.12.1.8
.1.3.6.1.2.1.10.18.12.1.9
dsx1FracTable deprecated
.1.3.6.1.2.1.10.18.13
dsx1FracEntry deprecated
.1.3.6.1.2.1.10.18.13.1
dsx1FracIndex deprecated
Integer32
.1.3.6.1.2.1.10.18.13.1.1
dsx1FracNumber deprecated
Integer32
.1.3.6.1.2.1.10.18.13.1.2
dsx1FracIfIndex deprecated r/w
Integer32
.1.3.6.1.2.1.10.18.13.1.3
.1.3.6.1.2.1.10.18.14
.1.3.6.1.2.1.10.18.14.1
.1.3.6.1.2.1.10.18.14.2
.1.3.6.1.2.1.10.18.15
.1.3.6.1.2.1.10.18.16
.1.3.6.1.2.1.10.18.16.1
.1.3.6.1.2.1.10.18.16.1.1
.1.3.6.1.2.1.10.18.6
.1.3.6.1.2.1.10.18.6.1
.1.3.6.1.2.1.10.18.6.1.1
Integer32
.1.3.6.1.2.1.10.18.6.1.10
Enumeration
.1.3.6.1.2.1.10.18.6.1.11
Enumeration
.1.3.6.1.2.1.10.18.6.1.12
dsx1Fdl r/w
Integer32
.1.3.6.1.2.1.10.18.6.1.13
Integer32
.1.3.6.1.2.1.10.18.6.1.14
metersInteger32
.1.3.6.1.2.1.10.18.6.1.15
.1.3.6.1.2.1.10.18.6.1.16
Enumeration
.1.3.6.1.2.1.10.18.6.1.17
Integer32
.1.3.6.1.2.1.10.18.6.1.18
Integer32
.1.3.6.1.2.1.10.18.6.1.19
dsx1IfIndex deprecated
.1.3.6.1.2.1.10.18.6.1.2
Enumeration
.1.3.6.1.2.1.10.18.6.1.20
Enumeration
.1.3.6.1.2.1.10.18.6.1.21
Enumeration
.1.3.6.1.2.1.10.18.6.1.22
Enumeration
.1.3.6.1.2.1.10.18.6.1.23
Integer32
.1.3.6.1.2.1.10.18.6.1.3
Integer32
.1.3.6.1.2.1.10.18.6.1.4
Enumeration
.1.3.6.1.2.1.10.18.6.1.5
Enumeration
.1.3.6.1.2.1.10.18.6.1.6
Enumeration
.1.3.6.1.2.1.10.18.6.1.7
OctetString
.1.3.6.1.2.1.10.18.6.1.8
Enumeration
.1.3.6.1.2.1.10.18.6.1.9
.1.3.6.1.2.1.10.18.7
.1.3.6.1.2.1.10.18.7.1
.1.3.6.1.2.1.10.18.7.1.1
dsx1CurrentDMs deprecated
.1.3.6.1.2.1.10.18.7.1.10
.1.3.6.1.2.1.10.18.7.1.11
.1.3.6.1.2.1.10.18.7.1.2
.1.3.6.1.2.1.10.18.7.1.3
.1.3.6.1.2.1.10.18.7.1.4
.1.3.6.1.2.1.10.18.7.1.5
.1.3.6.1.2.1.10.18.7.1.6
.1.3.6.1.2.1.10.18.7.1.7
.1.3.6.1.2.1.10.18.7.1.8
.1.3.6.1.2.1.10.18.7.1.9
.1.3.6.1.2.1.10.18.8
.1.3.6.1.2.1.10.18.8.1
.1.3.6.1.2.1.10.18.8.1.1
.1.3.6.1.2.1.10.18.8.1.10
dsx1IntervalDMs deprecated
.1.3.6.1.2.1.10.18.8.1.11
.1.3.6.1.2.1.10.18.8.1.12
.1.3.6.1.2.1.10.18.8.1.13
Integer32
.1.3.6.1.2.1.10.18.8.1.2
.1.3.6.1.2.1.10.18.8.1.3
.1.3.6.1.2.1.10.18.8.1.4
.1.3.6.1.2.1.10.18.8.1.5
.1.3.6.1.2.1.10.18.8.1.6
.1.3.6.1.2.1.10.18.8.1.7
.1.3.6.1.2.1.10.18.8.1.8
.1.3.6.1.2.1.10.18.8.1.9
.1.3.6.1.2.1.10.18.9
.1.3.6.1.2.1.10.18.9.1
.1.3.6.1.2.1.10.18.9.1.1
dsx1TotalDMs deprecated
.1.3.6.1.2.1.10.18.9.1.10
.1.3.6.1.2.1.10.18.9.1.11
.1.3.6.1.2.1.10.18.9.1.2
.1.3.6.1.2.1.10.18.9.1.3
.1.3.6.1.2.1.10.18.9.1.4
.1.3.6.1.2.1.10.18.9.1.5
.1.3.6.1.2.1.10.18.9.1.6
.1.3.6.1.2.1.10.18.9.1.7
.1.3.6.1.2.1.10.18.9.1.8
.1.3.6.1.2.1.10.18.9.1.9
Dependencies (7) 5 direct · 2 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree
Dependency-first compile order
  1. SNMPv2-SMIrfc
  2. SNMPv2-TCrfc
  3. IANAifType-MIBrfc
  4. SNMPv2-CONFrfc
  5. SNMPv2-MIBrfc
  6. IF-MIBrfc
  7. PerfHist-TC-MIBrfc
  8. DS1-MIBrfcselected
Conformance Groups (13)
A collection of objects providing configuration
information applicable to all DS1 interfaces.
.1.3.6.1.2.1.10.18.14.1.1
A collection of objects providing statistics
information applicable to all DS1 interfaces.
.1.3.6.1.2.1.10.18.14.1.2
ds1FarEndGroup deprecated
A collection of objects providing remote
configuration and statistics information.
.1.3.6.1.2.1.10.18.14.1.3
A collection of obsolete objects that may be
implemented for backwards compatibility.
.1.3.6.1.2.1.10.18.14.1.4
A collection of objects that may be implemented
on DS1 and DS2 interfaces.
.1.3.6.1.2.1.10.18.14.1.5
A collection of objects providing information
about DS2 (6,312 kbps) and E2 (8,448 kbps)
systems.
.1.3.6.1.2.1.10.18.14.1.6
A collection of objects that are the
statistics that can be collected from a DS1
interface that is running transparent or unframed
lineType. Statistics not in this list should
return noSuchInstance.
.1.3.6.1.2.1.10.18.14.1.7
A collection of notifications that may be
implemented on DS1 and DS2 interfaces.
.1.3.6.1.2.1.10.18.14.1.8
A collection of objects that give a mapping of
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
.1.3.6.1.2.1.10.18.14.1.9
A collection of objects providing configuration
information applicable to all DS1 interfaces.
.1.3.6.1.2.1.10.18.14.1.10
A collection of objects providing configuration
information applicable to all DS1 interfaces.
.1.3.6.1.2.1.10.18.14.1.11
A collection of objects providing statistics
information applicable to all DS1 interfaces.
.1.3.6.1.2.1.10.18.14.1.12
A collection of objects providing remote
configuration and statistics information.
.1.3.6.1.2.1.10.18.14.1.13
Compliance Statements (10)

OID .1.3.6.1.2.1.10.18.14.2.1
The compliance statement for T1 and E1
interfaces.
Required groups
mandatory ds1NearEndConfigGroup
mandatory ds1NearEndStatisticsGroup
optional ds1FarEndGroup Implementation of this group is optional for all
systems that attach to a DS1 interface.
optional ds1NearEndOptionalConfigGroup Implementation of this group is optional for all
systems that attach to a DS1 interface.
optional ds1DS2Group Implementation of this group is mandatory for all
systems that attach to a DS2 interface.
optional ds1TransStatsGroup This group is the set of statistics appropriate
for all systems that attach to a DS1 interface
running transparent or unFramed lineType.
optional ds1ChanMappingGroup This group is the set of objects for mapping a
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
Implementation of this group is mandatory for
systems that support the channelization of DS3s
into DS1s.
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
other(1), dsx1ESF(2), dsx1D4(3), dsx1E1(4), dsx1E1CRC(5), dsx1E1MF(6), dsx1E1CRCMF(7), dsx1Unframed(8), dsx1E1Unframed(9), dsx1DS2M12(10), dsx1E2(11)
The ability to set the line type is not
required.
dsx1LineCoding readonly
The ability to set the line coding is not
required.
dsx1SendCode readonly
The ability to set the send code is not
required.
dsx1LoopbackConfig readonly
The ability to set loopbacks is not required.
dsx1SignalMode readonly
The ability to set the signal mode is not
required.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1), localTiming(2), throughTiming(3)
The ability to set the transmit clock source is
not required.
dsx1Fdl readonly
The ability to set the FDL is not required.
dsx1LineLength readonly
The ability to set the line length is not
required.
dsx1Channelization readonly
The ability to set the channelization is not
required.

OID .1.3.6.1.2.1.10.18.14.2.2
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1ESF(2)
Line type for T1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1B8ZS(2)
Type of Zero Code Suppression for
T1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
none(1), messageOriented(4)
Possible signaling modes for
T1 ISDN Primary Rate interfaces.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from
received clock on ISDN Primary Rate
interfaces.
dsx1Fdl readonly
Facilities Data Link usage on T1 ISDN
Primary Rate interfaces.
Note: Eventually, dsx1Att-54016(4) is to be
used here since the line type is ESF.
dsx1Channelization readonly
The ability to set the channelization

is not required.

OID .1.3.6.1.2.1.10.18.14.2.3
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1E1CRC(5)
Line type for E1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1HDB3(3)
Type of Zero Code Suppression for
E1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
messageOriented(4)
Signaling on E1 ISDN Primary Rate interfaces
is always message oriented.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from received
clock on ISDN Primary Rate interfaces.
dsx1Fdl readonly
Facilities Data Link usage on E1 ISDN
Primary Rate interfaces.
Note: There is an 'M-Channel' in E1,
using National Bit Sa4 (G.704,
Table 5A). It is used to implement
management features between ET
and NT. This is different from
FDL in T1, which is used to carry
control signals and performance
data. In E1, control and status
signals are carried using National
Bits Sa5, Sa6, and A (RAI Ind.).
This indicates that only the other(1) or
eventually the dsx1Fdl-none(8) bits should
be set in this object for E1 PRI.
dsx1Channelization readonly
The ability to set the channelization is not
required.

OID .1.3.6.1.2.1.10.18.14.2.4
Compliance statement for using this MIB for DS2
interfaces.
Required groups
mandatory ds1DS2Group
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1DS2M12(10), dsx1E2(11)
Line type for DS2, E2
interfaces.
dsx1Channelization readonly
The ability to set the channelization is not
required.

OID .1.3.6.1.2.1.10.18.14.2.5
The compliance statement for T1 and E1
interfaces.
Required groups
mandatory ds1NearEndConfigurationGroup
mandatory ds1NearEndStatisticsGroup
optional ds1FarEndGroup Implementation of this group is optional for all
systems that attach to a DS1 interface.
optional ds1NearEndOptionalTrapGroup Implementation of this group is optional for all
systems that attach to a DS1 interface. If it is
implemented, then ds1NearEndOptionalConfigGroup
should also be implemented.
optional ds1NearEndOptionalConfigGroup Implementation of this group is recommended for
all systems that attach to a DS1 interface and
implement ds1NearEndOptionalTrapGroup.
optional ds1DS2Group Implementation of this group is mandatory for all
systems that attach to a DS2 interface.
optional ds1TransStatsGroup This group is the set of statistics appropriate
for all systems that attach to a DS1 interface
running transparent or unFramed lineType.
optional ds1ChanMappingGroup This group is the set of objects for mapping a
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
Implementation of this group is mandatory for
systems that support the channelization of DS3s
into DS1s.
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
The ability to set the line type is not
required.
dsx1LineCoding readonly
The ability to set the line coding is not
required.
dsx1SendCode readonly
The ability to set the send code is not
required.
dsx1LoopbackConfig readonly
The ability to set loopbacks is not required.
dsx1SignalMode readonly
The ability to set the signal mode is not
required.
dsx1TransmitClockSource readonly
The ability to set the transmit clock source is
not required.
dsx1Fdl readonly
The ability to set the FDL is not required.
dsx1LineLength readonly
The ability to set the line length is not
required.
dsx1Channelization readonly
The ability to set the channelization is not
required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out is not
required.

OID .1.3.6.1.2.1.10.18.14.2.6
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1ESF(2)
Line type for T1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1B8ZS(2)
Type of Zero Code Suppression for
T1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
none(1), messageOriented(4)
Possible signaling modes for
T1 ISDN Primary Rate interfaces.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from
received clock on ISDN Primary Rate
interfaces.
dsx1Fdl readonly
Facilities Data Link usage on T1 ISDN
Primary Rate interfaces.
Note: Eventually, dsx1Att-54016(4) is to be
used here since the line type is ESF.
dsx1Channelization readonly
The ability to set the channelization
is not required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out
is not required.

OID .1.3.6.1.2.1.10.18.14.2.7
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1E1CRC(5)
Line type for E1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1HDB3(3)
Type of Zero Code Suppression for
E1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
messageOriented(4)
Signaling on E1 ISDN Primary Rate interfaces
is always message oriented.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from received
clock on ISDN Primary Rate interfaces.
dsx1Fdl readonly
Facilities Data Link usage on E1 ISDN
Primary Rate interfaces.
Note: There is an 'M-Channel' in E1,
using National Bit Sa4 (G704,
Table 5A). It is used to implement

management features between ET
and NT. This is different from
FDL in T1, which is used to carry
control signals and performance
data. In E1, control and status
signals are carried using National
Bits Sa5, Sa6, and A (RAI Ind.).
This indicates that only the other(1) or
eventually the dsx1Fdl-none(8) bits should
be set in this object for E1 PRI.
dsx1Channelization readonly
The ability to set the channelization is not
required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out
is not required.

OID .1.3.6.1.2.1.10.18.14.2.8
The compliance statement for T1, J1, and E1
interfaces.
Required groups
mandatory ds1NearEndCfgGroup
mandatory ds1NearEndStatGroup
optional ds1FarEndNGroup Implementation of this group is optional for all
systems that attach to a DS1 interface.
optional ds1NearEndOptionalTrapGroup Implementation of this group is optional for all
systems that attach to a DS1 interface. If it is

implemented, then ds1NearEndOptionalConfigGroup
should also be implemented.
optional ds1NearEndOptionalConfigGroup Implementation of this group is recommended for
all systems that attach to a DS1 interface and
implement ds1NearEndOptionalTrapGroup.
optional ds1DS2Group Implementation of this group is mandatory for all
systems that attach to a DS2 interface.
optional ds1TransStatsGroup This group is the set of statistics appropriate
for all systems that attach to a DS1 interface
running transparent or unFramed lineType.
optional ds1ChanMappingGroup This group is the set of objects for mapping a
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
Implementation of this group is mandatory for
systems that support the channelization of DS3s
into DS1s.
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
The ability to set the line type is not
required.
dsx1LineCoding readonly
The ability to set the line coding is not
required.
dsx1SendCode readonly
The ability to set the send code is not
required.
dsx1LoopbackConfig readonly
The ability to set loopbacks is not required.
dsx1SignalMode readonly
The ability to set the signal mode is not
required.
dsx1TransmitClockSource readonly
The ability to set the transmit clock source is
not required.
dsx1Fdl readonly
The ability to set the FDL is not required.
dsx1LineLength readonly
The ability to set the line length is not
required.
dsx1Channelization readonly
The ability to set the channelization is not
required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out is not
required.
dsx1LineImpedance readonly
The ability to set line impedance is not

required.

OID .1.3.6.1.2.1.10.18.14.2.9
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1ESF(2)
Line type for T1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1B8ZS(2)
Type of Zero Code Suppression for
T1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
none(1), messageOriented(4)
Possible signaling modes for
T1 ISDN Primary Rate interfaces.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from
received clock on ISDN Primary Rate

interfaces.
dsx1Fdl readonly
Facilities Data Link usage on T1 ISDN
Primary Rate interfaces.
Note: Eventually, dsx1Att-54016(4) is to be
used here since the line type is ESF.
dsx1Channelization readonly
The ability to set the channelization
is not required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out
is not required.

OID .1.3.6.1.2.1.10.18.14.2.10
Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines.
Required groups
Object refinements
ObjectAccessSyntaxDescription
dsx1LineType readonly
Enumeration
dsx1E1CRC(5)
Line type for E1 ISDN Primary Rate
interfaces.
dsx1LineCoding readonly
Enumeration
dsx1HDB3(3)
Type of Zero Code Suppression for
E1 ISDN Primary Rate interfaces.
dsx1SignalMode readonly
Enumeration
messageOriented(4)
Signaling on E1 ISDN Primary Rate interfaces
is always message oriented.
dsx1TransmitClockSource readonly
Enumeration
loopTiming(1)
The transmit clock is derived from received
clock on ISDN Primary Rate interfaces.
dsx1Fdl readonly
Facilities Data Link usage on E1 ISDN
Primary Rate interfaces.
Note: There is an 'M-Channel' in E1,
using National Bit Sa4 (G704,
Table 5A). It is used to implement
management features between ET
and NT. This is different from
FDL in T1, which is used to carry
control signals and performance
data. In E1, control and status
signals are carried using National
Bits Sa5, Sa6, and A (RAI Ind.).
This indicates that only the other(1) or
eventually the dsx1Fdl-none(8) bits should
be set in this object for E1 PRI.
dsx1Channelization readonly
The ability to set the channelization is not
required.
dsx1LineMode readonly
The ability to set the line mode is not
required.
dsx1LineBuildOut readonly
The ability to set the line build-out
is not required.
dsx1LineImpedance readonly
The ability to set line impedance is not
required.
Notifications / Traps (1)
NameOIDDescription
.1.3.6.1.2.1.10.18.15.0.1
A dsx1LineStatusChange trap is sent when the
value of an instance dsx1LineStatus changes. It
can be utilized by an Network Management Station
(NMS) to trigger polls. When the line status
change results from a higher-level line status
change (i.e., DS3), then no traps for the DS1
are sent.