MICOM-T1CSU-MIB

All MIBs › MICOM-T1CSU-MIB

Category: Circuit Emulation / TDM, MICOM WAN Access, WAN / Serial Line

Description: Manages MICOM T1 CSU/DSU interface configuration and line statistics.

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What Is MICOM-T1CSU-MIB?

MICOM-T1CSU-MIB is a vendor MIB (MICOM Communications) for managing T1 Channel Service Unit / Data Service Unit (CSU/DSU) hardware used to terminate and monitor T1 digital telecom circuits. It exposes configuration objects controlling T1 line characteristics such as line build-out, framing format, idle code, zero suppression, clock source, and per-DS0 channel connection settings and rate. It is used primarily to monitor and control the hardware-level line interface status of the CSU, including loopback test modes (local, remote, payload) and control register status, key indicators of link-layer health and troubleshooting state on the T1 circuit. It builds on the standard DS1/T1 MIB (RFC 1406/2495) conventions for T1 interface management, complementing rather than replacing them. It is typically deployed on MICOM T1 CSU/DSU units used to connect enterprise or carrier equipment to T1 leased lines. Engineers can download the MICOM-T1CSU-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in MICOM-T1CSU-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

MICOM T1 CSU/DSU units

Monitoring Examples

An administrator checks mcmT1CsuCfgFrameFmt and mcmT1CsuCfgLineBuildOut to confirm the T1 line is configured to match the far-end carrier's framing and cable length settings, since a mismatch would cause frame slips or errors. Enabling mcmT1CsuCfgLocalLoopback or mcmT1CsuCfgRemoteLoopback and checking mcmT1CsuCntlRegStatusGroup lets a technician isolate whether a reported outage is on the customer premises equipment or the carrier's T1 span. Polling mcmT1CsuCfgDS0Connection and mcmT1CsuCfgDS0BasicRate per channel confirms each DS0 timeslot is correctly provisioned.

What Can Be Monitored

T1 line build-out/framing format
loopback test mode (local/remote/payload)
per-DS0 channel connection and rate
clock source
line control register status

Imported Objects

From MICOM-OSCAR-MIB

micom-oscar

From RFC-1212

OBJECT-TYPE

From SNMPv2-TC

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
INT mcmT1CsuCfgDS0BasicRate	1.3.6.1.4.1.335.1.4.26.1.1.7	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ line speed to be a multiple of the specified \ basic rate. E.g., Line Speed 256K = 4 x 64K. \ (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
STR mcmT1CsuCfgDS0Connection	1.3.6.1.4.1.335.1.4.26.1.1.8	DisplayString	read-write	NAME = ; DESC = The value of this object selects the DS0 \ channels for the T1 CSU line connection. \ Valid characters are decimal digits, comma \ (','), and hyphen ('-'). (Operational); HELP = Comma (',') is used as a delimiter between \ individual channel selections. \ e.g., 13,16 means DS0 channels 13 and 16. \ Hyphen ('-') is used only in Set operations \ to indicate a range of DS0 channels. \ e.g., 2,5-8 means DS0 channels 2,5,6,7, and 8.; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgFrameFmt	1.3.6.1.4.1.335.1.4.26.1.1.2	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ frame format. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgFramerLoopback	1.3.6.1.4.1.335.1.4.26.1.1.12	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ framer loopback. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
mcmT1CsuCfgGroup	1.3.6.1.4.1.335.1.4.26.1.1
INT mcmT1CsuCfgLineBuildOut	1.3.6.1.4.1.335.1.4.26.1.1.1	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ line build out. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgLocalLoopback	1.3.6.1.4.1.335.1.4.26.1.1.9	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ local loopback. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgPayloadLoopback	1.3.6.1.4.1.335.1.4.26.1.1.11	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ payload loopback. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgRemoteLoopback	1.3.6.1.4.1.335.1.4.26.1.1.10	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ remote loopback. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTransmitLoopDown	1.3.6.1.4.1.335.1.4.26.1.1.14	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit loop down. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTransmitLoopUp	1.3.6.1.4.1.335.1.4.26.1.1.13	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit loop up. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTxB7ZeroSuppress	1.3.6.1.4.1.335.1.4.26.1.1.5	INTEGER	read-write	NAME = ; DESC = The value of this object selects bit 7 \ zero suppression. Selects stuffing bit 7 \ to 1 if 8 consecutive zeros occurred. \ (Operational); HELP = b7zsDisable (1): no stuffing occurred. \ b7zsEnable (2): bit 7 forced to a one in \ channels with all zeros.; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTxIdleCode	1.3.6.1.4.1.335.1.4.26.1.1.3	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit idle code. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTxRx0CodeSuppress	1.3.6.1.4.1.335.1.4.26.1.1.4	INTEGER	read-write	NAME = ; DESC = The value of this object selects zero \ code suppression. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT mcmT1CsuCfgTxRxClkSource	1.3.6.1.4.1.335.1.4.26.1.1.6	INTEGER	read-write	NAME = ; DESC = The value of this object selects the T1 CSU \ line clocking source. (Operational); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
mcmT1CsuCntlRegStatusGroup	1.3.6.1.4.1.335.1.4.26.2.2
INT mcmT1CsuGenStatusBlueAlarm	1.3.6.1.4.1.335.1.4.26.2.3.4	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the \ T1 CSU blue alarm status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
mcmT1CsuGenStatusGroup	1.3.6.1.4.1.335.1.4.26.2.3
INT mcmT1CsuGenStatusLineStatus	1.3.6.1.4.1.335.1.4.26.2.3.1	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the \ T1 CSU line status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusLnCdViolHighByte	1.3.6.1.4.1.335.1.4.26.2.3.12	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU line code violation high byte.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusLnCdViolLowByte	1.3.6.1.4.1.335.1.4.26.2.3.13	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU line code violation low byte.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRedAlarm	1.3.6.1.4.1.335.1.4.26.2.3.2	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the \ T1 CSU red alarm status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxCarrierLoss	1.3.6.1.4.1.335.1.4.26.2.3.10	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive carrier loss status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxElasStrEmpty	1.3.6.1.4.1.335.1.4.26.2.3.7	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive elastic store empty status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxElasStrFull	1.3.6.1.4.1.335.1.4.26.2.3.6	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive elastic store full status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxLevel	1.3.6.1.4.1.335.1.4.26.2.3.5	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU line receive level status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxLoopDnCdDetect	1.3.6.1.4.1.335.1.4.26.2.3.15	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive loop down code status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxLoopUpCdDetect	1.3.6.1.4.1.335.1.4.26.2.3.14	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive loop up code status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxPlsDensViolate	1.3.6.1.4.1.335.1.4.26.2.3.8	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive pulse density violation status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusRxSyncLoss	1.3.6.1.4.1.335.1.4.26.2.3.11	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU receive loss of sync status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusTxPlsDensViolate	1.3.6.1.4.1.335.1.4.26.2.3.9	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 \ CSU transmit pulse density violation status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuGenStatusYellowAlarm	1.3.6.1.4.1.335.1.4.26.2.3.3	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the \ T1 CSU yellow alarm status.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg1	1.3.6.1.4.1.335.1.4.26.2.2.1	INTEGER	read-only	NAME = ; DESC = The value of this object indicates RCR1, the \ value of Receive Control Register 1.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg2	1.3.6.1.4.1.335.1.4.26.2.2.2	INTEGER	read-only	NAME = ; DESC = The value of this object indicates RCR2, the \ value of Receive Control Register 2.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg3	1.3.6.1.4.1.335.1.4.26.2.2.3	INTEGER	read-only	NAME = ; DESC = The value of this object indicates TCR1, the \ value of Transmit Control Register 1.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg4	1.3.6.1.4.1.335.1.4.26.2.2.4	INTEGER	read-only	NAME = ; DESC = The value of this object indicates TCR2, the \ value of Transmit Control Register 2.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg5	1.3.6.1.4.1.335.1.4.26.2.2.5	INTEGER	read-only	NAME = ; DESC = The value of this object indicates CCR1, the \ value of Common Control Register 1.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg6	1.3.6.1.4.1.335.1.4.26.2.2.6	INTEGER	read-only	NAME = ; DESC = The value of this object indicates CCR2, the \ value of Common Control Register 2.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg7	1.3.6.1.4.1.335.1.4.26.2.2.7	INTEGER	read-only	NAME = ; DESC = The value of this object indicates CCR3, the \ value of Common Control Register 3.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusCntlReg8	1.3.6.1.4.1.335.1.4.26.2.2.8	INTEGER	read-only	NAME = ; DESC = The value of this object indicates LICR, the \ value of the Line Interface Control Register.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
INT mcmT1CsuStatusT1LineSpeed	1.3.6.1.4.1.335.1.4.26.2.1	INTEGER	read-only	NAME = ; DESC = The value of this object indicates the T1 CSU \ total configured DS0 line speed.; HELP = ; CAPABILITIES = NET_CFG, VPN_CFG ;
micom_t1csu	1.3.6.1.4.1.335.1.4.26
INT nvmT1CsuCfgDS0BasicRate	1.3.6.1.4.1.335.1.4.26.1.2.7	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ line speed to be a multiple of the specified \ basic rate. E.g., Line Speed 256K = 4 x 64K. \ (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
STR nvmT1CsuCfgDS0Connection	1.3.6.1.4.1.335.1.4.26.1.2.8	DisplayString	read-only	NAME = ; DESC = The value of this object selects the DS0 \ channels for the T1 CSU line connection. \ Valid characters are decimal digits and \ comma (','). (Configuration); HELP = Comma (',') is used as a delimiter between \ individual channel selections. \ e.g., 13,16 means DS0 channels 13 and 16.; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgFrameFmt	1.3.6.1.4.1.335.1.4.26.1.2.2	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ frame format. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgFramerLoopback	1.3.6.1.4.1.335.1.4.26.1.2.12	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ framer loopback. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
nvmT1CsuCfgGroup	1.3.6.1.4.1.335.1.4.26.1.2
INT nvmT1CsuCfgLineBuildOut	1.3.6.1.4.1.335.1.4.26.1.2.1	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ line build out. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgLocalLoopback	1.3.6.1.4.1.335.1.4.26.1.2.9	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ local loopback. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgPayloadLoopback	1.3.6.1.4.1.335.1.4.26.1.2.11	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ payload loopback. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgRemoteLoopback	1.3.6.1.4.1.335.1.4.26.1.2.10	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ remote loopback. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTransmitLoopDown	1.3.6.1.4.1.335.1.4.26.1.2.14	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit loop down. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTransmitLoopUp	1.3.6.1.4.1.335.1.4.26.1.2.13	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit loop up. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTxB7ZeroSuppress	1.3.6.1.4.1.335.1.4.26.1.2.5	INTEGER	read-only	NAME = ; DESC = The value of this object selects bit 7 \ zero suppression. Selects stuffing bit 7 \ to 1 if 8 consecutive zeros occurred. \ (Configuration); HELP = b7zsDisable (1): no stuffing occurred. \ b7zsEnable (2): bit 7 forced to a one in \ channels with all zeros.; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTxIdleCode	1.3.6.1.4.1.335.1.4.26.1.2.3	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ transmit idle code. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTxRx0CodeSuppress	1.3.6.1.4.1.335.1.4.26.1.2.4	INTEGER	read-only	NAME = ; DESC = The value of this object selects zero \ code suppression. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
INT nvmT1CsuCfgTxRxClkSource	1.3.6.1.4.1.335.1.4.26.1.2.6	INTEGER	read-only	NAME = ; DESC = The value of this object selects the T1 CSU \ line clocking source. (Configuration); HELP = ; CAPABILITIES = NET_CFG, VPN_CFG;
t1csu_configuration	1.3.6.1.4.1.335.1.4.26.1
t1csu_status	1.3.6.1.4.1.335.1.4.26.2

RFC description

Manages T1 CSU/DSU line configuration and status monitoring for Micom devices.

Start monitoring MICOM T1 CSU/DSU unit with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download MICOM-T1CSU-MIB

What Is MICOM-T1CSU-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description