ISDN-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
7
Rows
7
Columns
43
.1.3.6.1.2.1.10.20.1.1.1 · 1 row entry · 4 columns
Table containing configuration and operational
parameters for all physical Basic Rate
interfaces on this managed device.
isdnBasicRateEntry entry .1.3.6.1.2.1.10.20.1.1.1.1
An entry in the ISDN Basic Rate Table.
Indexes
IF-MIBifIndex
Column Syntax OID
isdnBasicRateIfType
The physical interface type. For 'S/T' interfaces,
also called 'Four-wire Basic Access Interface',
the value of this object is isdns(75).
For 'U' interfaces, also called 'Two-wire Basic
Access Interface', the value of t…
Enumerationr/w
Enumerated Values:
75isdns
76isdnu
.1.3.6.1.2.1.10.20.1.1.1.1.1
isdnBasicRateLineTopology
The line topology to be used for this interface.
Note that setting isdnBasicRateIfType to isdns(75)
does not necessarily mean a line topology of

point-to-multipoint.
Enumerationr/w
Enumerated Values:
1pointToPoint
2pointToMultipoint
.1.3.6.1.2.1.10.20.1.1.1.1.2
isdnBasicRateIfMode
The physical interface mode. For TE mode, the value
of this object is te(1). For NT mode, the value
of this object is nt(2).
Enumerationr/w
Enumerated Values:
1te
2nt
.1.3.6.1.2.1.10.20.1.1.1.1.3
isdnBasicRateSignalMode
The signaling channel operational mode for this interface.
If active(1) there is a signaling channel on this
interface. If inactive(2) a signaling channel is
not available.
Enumerationr/w
Enumerated Values:
1active
2inactive
.1.3.6.1.2.1.10.20.1.1.1.1.4
.1.3.6.1.2.1.10.20.1.2.1 · 1 row entry · 11 columns
This table defines port specific operational, statistics
          
and active call data for ISDN B channels. Each entry
in this table describes one B (bearer) channel.
isdnBearerEntry entry .1.3.6.1.2.1.10.20.1.2.1.1
Operational and statistics information relating to
one port. A port is a single B channel.
Indexes
IF-MIBifIndex
Column Syntax OID
isdnBearerChannelType
The B channel type. If the B channel is connected
to a dialup line, this object has a value of
dialup(1). In this case, it is controlled by
an associated signaling channel. If the B channel
is connected to a leased line…
Enumerationr/w
Enumerated Values:
1dialup
2leased
.1.3.6.1.2.1.10.20.1.2.1.1.1
isdnBearerOperStatus
The current call control state for this port.
idle(1): The B channel is idle.
No call or call attempt is going on.
connecting(2): A connection attempt (outgoing call)
is being made on…
Enumeration
Enumerated Values:
1idle
2connecting
3connected
4active
.1.3.6.1.2.1.10.20.1.2.1.1.2
isdnBearerChannelNumber
The identifier being used by a signaling protocol
to identify this B channel, also referred to as
B channel number. If the Agent also supports the DS0 MIB,
the values of isdnBearerChannelNumber and dsx0Ds0Number
must be…
Integer32
Constraints:
range: 1-30
.1.3.6.1.2.1.10.20.1.2.1.1.3
isdnBearerPeerAddress
The ISDN address the current or last call is or was
connected to.

In some cases, the format of this information can not
be predicted, since it largely depends on the type
of switch or PBX the device is co…
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.2.1.1.4
isdnBearerPeerSubAddress
The ISDN subaddress the current or last call is or was
connected to.

The subaddress is an user supplied string of up to 20
IA5 characters and is transmitted transparently through
the network.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.2.1.1.5
isdnBearerCallOrigin
The call origin for the current or last call. If since
system startup there was no call on this interface,
this object has a value of unknown(1).
Enumeration
Enumerated Values:
1unknown
2originate
3answer
4callback
.1.3.6.1.2.1.10.20.1.2.1.1.6
isdnBearerInfoType
The Information Transfer Capability for the current
or last call.

speech(2) refers to a non-data connection, whereas
audio31(6) and audio7(7) refer to data mode connections.

Note that Q.931…
Enumeration
Enumerated Values:
1unknown
2speech
3unrestrictedDigital
4unrestrictedDigital56
5restrictedDigital
6audio31
7audio7
8video
9packetSwitched
.1.3.6.1.2.1.10.20.1.2.1.1.7
isdnBearerMultirate
This flag indicates if the current or last call used
multirate. The actual information transfer rate,
in detail specified in octet 4.1 (rate multiplier),
is the sum of all B channel ifSpeed values for
the hyperchannel.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.2.1.10.20.1.2.1.1.8
isdnBearerCallSetupTime
The value of sysUpTime when the ISDN setup message for
the current or last call was sent or received. If since
system startup there has been no call on this interface,
this object has a value of zero.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.10.20.1.2.1.1.9
isdnBearerCallConnectTime
The value of sysUpTime when the ISDN connect message for
the current or last call was sent or received. If since
system startup there has been no call on this interface,
this object has a value of zero.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.10.20.1.2.1.1.10
isdnBearerChargedUnits
The number of charged units for the current or last
connection. For incoming calls or if charging information
is not supplied by the switch, the value of this object
is zero.
SNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.2.1.1.11
.1.3.6.1.2.1.10.20.1.3.2 · 1 row entry · 8 columns
ISDN signaling table containing configuration and
operational parameters for all ISDN signaling
channels on this managed device.
isdnSignalingEntry entry .1.3.6.1.2.1.10.20.1.3.2.1
An entry in the ISDN Signaling Table. To create a new
entry, only isdnSignalingProtocol needs to be specified
before isdnSignalingStatus can become active(1).
Indexes
isdnSignalingIndex
Column Syntax OID
isdnSignalingIndex
The index value which uniquely identifies an entry
in the isdnSignalingTable.
Integer32
Constraints:
range: 1-2147483647
.1.3.6.1.2.1.10.20.1.3.2.1.1
isdnSignalingIfIndex
The ifIndex value of the interface associated with this
signaling channel.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.1.3.6.1.2.1.10.20.1.3.2.1.2
isdnSignalingProtocol
The particular protocol type supported by the
switch providing access to the ISDN network
to which this signaling channel is connected.
IsdnSignalingProtocolr/w
Textual Convention: IsdnSignalingProtocol Enumeration
Type Values:
1other
2dss1
3etsi
4dass2
5ess4
6ess5
7dms100
8dms250
9ni1
10ni2
11ni3
12vn2
13vn3
14vn4
15vn6
16kdd
17ins64
18ins1500
19itr6
20cornet
21ts013
22ts014
23qsig
24swissnet2
25swissnet3
.1.3.6.1.2.1.10.20.1.3.2.1.3
isdnSignalingCallingAddress
The ISDN Address to be assigned to this signaling
channel. More specifically, this is the 'Calling Address
information element' as being passed to the switch
in outgoing call setup messages.

It can be an …
SNMPv2-TCDisplayStringr/w
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.3.2.1.4
isdnSignalingSubAddress
Supplementary information to the ISDN address assigned
to this signaling channel. Usually, this is the
subaddress as defined in Q.931.
If there is no such number defined or required, this is
a zero length string.
The su…
SNMPv2-TCDisplayStringr/w
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.3.2.1.5
isdnSignalingBchannelCount
The total number of B channels (bearer channels)
managed by this signaling channel. The default value
of this object depends on the physical interface type
and is either 2 for Basic Rate interfaces or

24 …
Integer32r/w
Constraints:
range: 1-65535
.1.3.6.1.2.1.10.20.1.3.2.1.6
isdnSignalingInfoTrapEnable
Indicates whether isdnMibCallInformation traps
should be generated for calls on this signaling
channel.
Enumerationr/w
Enumerated Values:
1enabled
2disabled
.1.3.6.1.2.1.10.20.1.3.2.1.7
isdnSignalingStatus
This object is used to create and delete rows in the
isdnSignalingTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.2.1.10.20.1.3.2.1.8
.1.3.6.1.2.1.10.20.1.3.3 · 1 row entry · 5 columns
ISDN signaling table containing statistics
information for all ISDN signaling channels
on this managed device.
Only statistical information which is not already being
counted in the ifTable is being defined in this table.
isdnSignalingStatsEntry entry .1.3.6.1.2.1.10.20.1.3.3.1
An entry in the ISDN Signaling statistics Table.
Indexes
No indexes recorded
Column Syntax OID
isdnSigStatsInCalls
The number of incoming calls on this interface.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.3.1.1
isdnSigStatsInConnected
The number of incoming calls on this interface
which were actually connected.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.3.1.2
isdnSigStatsOutCalls
The number of outgoing calls on this interface.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.3.1.3
isdnSigStatsOutConnected
The number of outgoing calls on this interface
which were actually connected.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.3.1.4
isdnSigStatsChargedUnits
The number of charging units on this interface since
system startup.
Only the charging units applying to the local interface,
i.e. for originated calls or for calls with 'Reverse
charging' being active, are counted here.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.3.1.5
.1.3.6.1.2.1.10.20.1.3.4 · 1 row entry · 4 columns
Table containing configuration and statistics
information for all LAPD (D channel Data Link)
interfaces on this managed device.
Only statistical information which is not already being
counted in the ifTable is being defined in this table.
isdnLapdEntry entry .1.3.6.1.2.1.10.20.1.3.4.1
An entry in the LAPD Table.
Indexes
IF-MIBifIndex
Column Syntax OID
isdnLapdPrimaryChannel
If set to true(1), this D channel is the designated
primary D channel if D channel backup is active.

There must be exactly one primary D channel
configured. If D channel backup is not used, this
object ha…
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.2.1.10.20.1.3.4.1.1
isdnLapdOperStatus
The operational status of this interface:

inactive all layers are inactive
l1Active layer 1 is activated,
layer 2 datalink not established
l2Active layer 1 is activated,
layer 2 dat…
Enumeration
Enumerated Values:
1inactive
2l1Active
3l2Active
.1.3.6.1.2.1.10.20.1.3.4.1.2
isdnLapdPeerSabme
The number of peer SABME frames received on this
interface. This is the number of peer-initiated
new connections on this interface.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.4.1.3
isdnLapdRecvdFrmr
The number of LAPD FRMR response frames received.
This is the number of framing errors on this
interface.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.10.20.1.3.4.1.4
.1.3.6.1.2.1.10.20.1.4.2 · 1 row entry · 7 columns
Table containing configuration for Terminal
Endpoints.
isdnEndpointEntry entry .1.3.6.1.2.1.10.20.1.4.2.1
An entry in the Terminal Endpoint Table. The value
of isdnEndpointIfType must be supplied for a row
in this table to become active.
Indexes
isdnEndpointIndex
Column Syntax OID
isdnEndpointIndex
The index value which uniquely identifies an entry
in the isdnEndpointTable.
Integer32
Constraints:
range: 1-2147483647
.1.3.6.1.2.1.10.20.1.4.2.1.1
isdnEndpointIfIndex
The ifIndex value of the interface associated with this
Terminal Endpoint.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.1.3.6.1.2.1.10.20.1.4.2.1.2
isdnEndpointIfType
The interface type for this Terminal Endpoint.
Interface types of x25ple(40) and isdn(63) are allowed.
The interface type is identical to the value of
ifType in the associated ifEntry.
IANAifType-MIBIANAifTyper/w
Textual Convention: IANAifType-MIBIANAifType Enumeration
Type Values:
1other
2regular1822
3hdh1822
4ddnX25
5rfc877x25
6ethernetCsmacd
7iso88023Csmacd
8iso88024TokenBus
9iso88025TokenRing
10iso88026Man
11starLan
12proteon10Mbit
13proteon80Mbit
14hyperchannel
15fddi
16lapb
17sdlc
18ds1
19e1
20basicISDN
21primaryISDN
22propPointToPointSerial
23ppp
24softwareLoopback
25eon
26ethernet3Mbit
27nsip
28slip
29ultra
30ds3
31sip
32frameRelay
33rs232
34para
35arcnet
36arcnetPlus
37atm
38miox25
39sonet
40x25ple
41iso88022llc
42localTalk
43smdsDxi
44frameRelayService
45v35
46hssi
47hippi
48modem
49aal5
50sonetPath
51sonetVT
52smdsIcip
53propVirtual
54propMultiplexor
55ieee80212
56fibreChannel
57hippiInterface
58frameRelayInterconnect
59aflane8023
60aflane8025
61cctEmul
62fastEther
63isdn
64v11
65v36
66g703at64k
67g703at2mb
68qllc
69fastEtherFX
70channel
71ieee80211
72ibm370parChan
73escon
74dlsw
75isdns
76isdnu
77lapd
78ipSwitch
79rsrb
80atmLogical
81ds0
82ds0Bundle
83bsc
84async
85cnr
86iso88025Dtr
87eplrs
88arap
89propCnls
90hostPad
91termPad
92frameRelayMPI
93x213
94adsl
95radsl
96sdsl
97vdsl
98iso88025CRFPInt
99myrinet
100voiceEM
101voiceFXO
102voiceFXS
103voiceEncap
104voiceOverIp
105atmDxi
106atmFuni
107atmIma
108pppMultilinkBundle
109ipOverCdlc
110ipOverClaw
111stackToStack
112virtualIpAddress
113mpc
114ipOverAtm
115iso88025Fiber
116tdlc
117gigabitEthernet
118hdlc
119lapf
120v37
121x25mlp
122x25huntGroup
123transpHdlc
124interleave
125fast
126ip
127docsCableMaclayer
128docsCableDownstream
129docsCableUpstream
130a12MppSwitch
131tunnel
132coffee
133ces
134atmSubInterface
135l2vlan
136l3ipvlan
137l3ipxvlan
138digitalPowerline
139mediaMailOverIp
140dtm
141dcn
142ipForward
143msdsl
144ieee1394
145if-gsn
146dvbRccMacLayer
147dvbRccDownstream
148dvbRccUpstream
149atmVirtual
150mplsTunnel
151srp
152voiceOverAtm
153voiceOverFrameRelay
154idsl
155compositeLink
156ss7SigLink
157propWirelessP2P
158frForward
159rfc1483
160usb
161ieee8023adLag
162bgppolicyaccounting
163frf16MfrBundle
164h323Gatekeeper
165h323Proxy
166mpls
167mfSigLink
168hdsl2
169shdsl
170ds1FDL
171pos
172dvbAsiIn
173dvbAsiOut
174plc
175nfas
176tr008
177gr303RDT
178gr303IDT
179isup
180propDocsWirelessMaclayer
181propDocsWirelessDownstream
182propDocsWirelessUpstream
183hiperlan2
184propBWAp2Mp
185sonetOverheadChannel
186digitalWrapperOverheadChannel
187aal2
188radioMAC
189atmRadio
190imt
191mvl
192reachDSL
193frDlciEndPt
194atmVciEndPt
195opticalChannel
196opticalTransport
197propAtm
198voiceOverCable
199infiniband
200teLink
201q2931
202virtualTg
203sipTg
204sipSig
205docsCableUpstreamChannel
206econet
207pon155
208pon622
209bridge
210linegroup
211voiceEMFGD
212voiceFGDEANA
213voiceDID
214mpegTransport
215sixToFour
216gtp
217pdnEtherLoop1
218pdnEtherLoop2
219opticalChannelGroup
220homepna
221gfp
222ciscoISLvlan
223actelisMetaLOOP
224fcipLink
225rpr
226qam
227lmp
228cblVectaStar
229docsCableMCmtsDownstream
230adsl2
231macSecControlledIF
232macSecUncontrolledIF
233aviciOpticalEther
234atmbond
235voiceFGDOS
236mocaVersion1
237ieee80216WMAN
238adsl2plus
239dvbRcsMacLayer
240dvbTdm
241dvbRcsTdma
242x86Laps
243wwanPP
244wwanPP2
245voiceEBS
246ifPwType
247ilan
248pip
249aluELP
250gpon
251vdsl2
252capwapDot11Profile
253capwapDot11Bss
254capwapWtpVirtualRadio
255bits
256docsCableUpstreamRfPort
257cableDownstreamRfPort
258vmwareVirtualNic
259ieee802154
260otnOdu
261otnOtu
262ifVfiType
263g9981
264g9982
265g9983
266aluEpon
267aluEponOnu
268aluEponPhysicalUni
269aluEponLogicalLink
270aluGponOnu
271aluGponPhysicalUni
272vmwareNicTeam
277docsOfdmDownstream
278docsOfdmaUpstream
279gfast
280sdci
281xboxWireless
282fastdsl
283docsCableScte55d1FwdOob
284docsCableScte55d1RetOob
285docsCableScte55d2DsOob
286docsCableScte55d2UsOob
287docsCableNdf
288docsCableNdr
289ptm
290ghn
291otnOtsi
292otnOtuc
293otnOduc
294otnOtsig
295microwaveCarrierTermination
296microwaveRadioLinkTerminal
297ieee8021axDrni
298ax25
299ieee19061nanocom
300cpri
301omni
302roe
303p2pOverLan
.1.3.6.1.2.1.10.20.1.4.2.1.3
isdnEndpointTeiType
The type of TEI (Terminal Endpoint Identifier)
used for this Terminal Endpoint. In case of dynamic(1),
the TEI value is selected by the switch. In
case of static(2), a valid TEI value has to be
entered in the isdnEndpoi…
Enumerationr/w
Enumerated Values:
1dynamic
2static
.1.3.6.1.2.1.10.20.1.4.2.1.4
isdnEndpointTeiValue
The TEI (Terminal Endpoint Identifier) value
for this Terminal Endpoint. If isdnEndpointTeiType
is set to static(2), valid numbers are 0..63,
while otherwise the value is set internally.
The default value of this object…
Integer32r/w
Constraints:
range: 0-255
.1.3.6.1.2.1.10.20.1.4.2.1.5
isdnEndpointSpid
The Service profile IDentifier (SPID) information
for this Terminal Endpoint.

The SPID is composed of 9-20 numeric characters.

This information has to be defined in addition to
the local nu…
SNMPv2-TCDisplayStringr/w
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.4.2.1.6
isdnEndpointStatus
This object is used to create and delete rows in the
isdnEndpointTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.2.1.10.20.1.4.2.1.7
.1.3.6.1.2.1.10.20.1.5.1 · 1 row entry · 4 columns
Table containing Directory Numbers.
isdnDirectoryEntry entry .1.3.6.1.2.1.10.20.1.5.1.1
An entry in the Directory Number Table. All objects
in an entry must be set for a new row to become active.
Indexes
isdnDirectoryIndex
Column Syntax OID
isdnDirectoryIndex
The index value which uniquely identifies an entry
in the isdnDirectoryTable.
Integer32
Constraints:
range: 1-2147483647
.1.3.6.1.2.1.10.20.1.5.1.1.1
isdnDirectoryNumber
A Directory Number. Directory Numbers are used
to identify incoming calls on the signaling
channel given in isdnDirectorySigIndex.

The format of this information largely depends on the type
of switch or P…
SNMPv2-TCDisplayStringr/w
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.10.20.1.5.1.1.2
isdnDirectorySigIndex
An index pointing to an ISDN signaling channel.
Incoming calls are accepted on this
signaling channel if the isdnDirectoryNumber is
presented as Called Number in the SETUP message.
Integer32r/w
Constraints:
range: 1-2147483647
.1.3.6.1.2.1.10.20.1.5.1.1.3
isdnDirectoryStatus
This object is used to create and delete rows in the
isdnDirectoryTable.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.2.1.10.20.1.5.1.1.4