Zhone iMarc T1 CSU-DSU - 9126-A2-211

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Product Overview

The iMarc 9126 is ideal for providing customer premesis termination of T1 and fractional T1 services including:

-Leased Lines

-Frame Relay access facilities

-IP networks that use Frame Relay as the layer 2 protocol

-TDM drop and insert to a DSX port (Provides T1 channelized voice or data user interface)

With features that help sites get in service faster, stay up longer, and get repaired sooner, the iMarc is built for support of the most demanding enterprise network environments.


  • Feature level can be remotely field upgraded (Requires OpenLane NMS and the purchase of upgrade keys)
  • Automatic Frame Relay installation, including timeslot and LMI type sensing
  • End-end non-disruptive diagnostics (iMarc-iMarc only)
  • Alarm log
  • In-band remote management
  • Dual firmware banks for non-disruptive remote upgrades
SLM Option
  • SLA reporting - Network response time, latency, availability
  • Real-time and historical performance reporting
  • Threshold driven alarms for a wide range of parameters
Application Monitor Option
  • Monitor utilization of up to 10 user defined IP applications


  • Minimize maintenance trips with remote management, remote upgrades
  • No-hassle installation
  • Advanced diagnostics isolate network vs. router problems
  • Catch transient problems with threshold driven alarms
  • Standards-based management for direct control from any SNMP manager


Manufacturer Paradyne
Mfg Part# 9126-A2-211
SKU 10383765
UPC 753353013547
UPC 14 00753353013547
Product Type CSU/DSU
Manufacturer Part Number 9126-A2-211
Manufacturer Zhone Technologies
Product Name iMarc T1 CSU-DSU
Brand Name Zhone
Limited Warranty 1 Year
Tech Specs
Ports Included
Product Type T1 CSU/DSU
Manufacturer Part Number 9126-A2-211
Manufacturer Website Address www.zhone.com
Manufacturer Zhone Technologies
Product Name iMarc T1 CSU-DSU
Brand Name Zhone
Additional Information Dimensions 2.9" H x 8.5" W x 12.5" D (7.4 cm H x 21.6 cm W x 31.8 cm D) Power 120v AC +- 12v AC, 60 Hz +-3 Hz Interfaces T1 - 8 Position modular unkeyed RJ48Data - 34 position V.35/ITU (ISO 2593)Com Port - RS232 DB9Integral modem - RJ11c, speeds up to 14.4 kbpsEthernet port (Management access) - 10/100BaseT via RJ45DSX-1 - 8 position modular RJ45 Regulatory Compliance FCC Part 68; CSASafety: UL, CSA Operating Requirements Operating temperature: 32F to 122F (0C to 50C)Non-operating temperature: -4F to 158F (-20C to 70C)Humidity: 5% to 85%, non-condensing
Certifications & Standards AT&T Frame Relay Service SpecificationSprint Frame Relay Interface Specification 5136.03ANSI TI.606, 617, 618 Frame Relay Bearer Servcies and ProtocolsITU Recommendation Q.933 Annex AANSI TI-617 Annex DITU I.122/I.233FRF 1.1 UNIITU-T X.36
Color White
Management Management Telnet console managementFull SNMP manageabilityRMON Version 1, RMON Version 2RFC 1213 - SNMP MIB IIRFC 1659 - RS-232 MIBRFC 1573 - Interface Group EvolutionRFC 1406 - DS1/E1 MIBRFC 1604 - Frame Relay ServiceRFC 2110 - Frame Relay DTERFC 1757 - RMON Version 1RFC 2021 - RMON Version 2Paradyne Enterprise MIB
Standard Warranty 1 Year Limited
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