All MIBs › ACMIB › twoWireSourceSignalingBits
twoWireSourceSignalingBits
Module: ACMIB
OID (symbolic): ACMIB::twoWireSourceSignalingBits
OID (numeric): 1.3.6.1.4.1.1751.2.18.2.7.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This field selects the signaling bits as seen in DS1 signal, ab or abcd.
What is twoWireSourceSignalingBits?
This OID selects whether the card uses 2-bit (ab) or 4-bit (abcd) signaling from the DS1 digital signal to carry phone call information like on-hook/off-hook states. Network engineers configure this to match what the legacy phone system expects, as older systems may use only 2 bits while newer ones use 4 bits for richer call state information. Selecting 'abcd' gives the system more signaling information to work with, such as the ability to indicate busy tones and call states separately for multiple calls.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.7.1.6 snmpwalk -v2c -c public <target> ACMIB::twoWireSourceSignalingBits
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.2.7.1.6.1 snmpget -v2c -c public <target> ACMIB::twoWireSourceSignalingBits.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> twoWireSourceSignalingBits.1
Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::twoWireSourceSignalingBits OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2 | equipConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.7 | twoWireSourcePortConfigTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.7.1 | twoWireSourcePortConfigEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.2.7.1.6 | twoWireSourceSignalingBits | ACMIB |