CXCAS-MIB :: dsx1ExtAbcdAnswer

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXCAS-MIB › dsx1ExtAbcdAnswer

dsx1ExtAbcdAnswer

Module: CXCAS-MIB

OID (symbolic): CXCAS-MIB::dsx1ExtAbcdAnswer

OID (numeric): 1.3.6.1.4.1.495.2.1.6.59.10.1.21

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: ABCD bits pattern to signal the 'answer' state of an emulated interface type (FXS, FXO or E&M), only if E1 CAS is used. Range of Values: 0 to 15

What is dsx1ExtAbcdAnswer?

This is the 4-bit ABCD pattern (0-15) transmitted, only when E1 CAS is in use, on an emulated FXS, FXO, or E&M interface to represent the 'answer' state. An admin configures it so the far-end equipment recognizes when a call has been answered under E1 CAS signaling. For example, a value of 9 might be used to indicate call answer to the connected telco switch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.59.10.1.21
snmpwalk -v2c -c public <target> CXCAS-MIB::dsx1ExtAbcdAnswer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.59.10.1.21.1
snmpget -v2c -c public <target> CXCAS-MIB::dsx1ExtAbcdAnswer.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.495.2.1.6.59.10.1.21.1 i <value>

Start monitoring Aastra CX-series voice gateway (T1/E1 CAS trunk) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXCAS-MIB::dsx1ExtAbcdAnswer OID value, configure state conditions and alerts, and monitor any Aastra CX-series voice gateway (T1/E1 CAS trunk) from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.59cxCASCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.59.10dsx1ExtAbcdTxSignalingTableCXCAS-MIB
1.3.6.1.4.1.495.2.1.6.59.10.1dsx1ExtAbcdTxSignalingEntryCXCAS-MIB
1.3.6.1.4.1.495.2.1.6.59.10.1.21dsx1ExtAbcdAnswerCXCAS-MIB