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- In Stock: 1
- Manufacturer: Larscom
- Model or Part: ACCESS-T-211
- Condition: Refurbished
- Weight: 18.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Larscom ACCESS-T-211 Access-T T1 DSU/CSU with 2 DTE ports delivers reliable T1 line termination for demanding data and voice applications. Designed for easy integration into existing network infrastructure, this unit provides robust signal conversion, loopback testing and alarm monitoring in a compact chassis. It is ideal for service providers, enterprises and remote sites that require high availability and precise performance on T1 circuits.
Key Features
- Two independent DTE ports support simultaneous connections for redundancy or dual service lines
- Integrated loopback and test functions simplify troubleshooting and reduce field service time
- Built-in alarm indicators for loss of signal, frame errors and carrier loss
- Compact metal enclosure with front panel LED status displays for quick visual diagnostics
- Plug and play installation with standard RJ-48C connectors and optional external power supply
- Compliance with ANSI T1.403 and ITU-T G.703 standards for interoperability
Technical Specifications
- Line rate: 1.544 Mbps (T1)
- Interface: 2 x RJ-48C DTE ports, 1 x RJ-48C CSU port
- Power: 12 VDC, 1.5 A (optional external 48 VDC power option)
- Operating temperature: 0 to 55 degrees Celsius
- Storage temperature: -20 to 70 degrees Celsius
- Humidity: 10 to 90 percent non-condensing
- Dimensions: 4.5 in x 3.5 in x 1.5 in (H x W x D)
- Weight: 1.2 lbs
- LED indicators: Power, Signal, Alarm, Test
Typical Applications
- Enterprise WAN connectivity linking remote offices over T1 circuits
- Telecom carrier aggregation points and edge routers
- Voice over IP gateways requiring reliable T1 termination
- Industrial control systems that use T1 for deterministic data transport
- Backup communication links for disaster recovery sites
- Field deployments where ruggedness and easy diagnostics are critical
With its dual DTE ports, comprehensive monitoring features and straightforward installation, the ACCESS-T-211 provides a cost effective solution for any organization that depends on stable T1 service.