Name: 48 Channel Dual T1 Interface
Brand: Dialogic
Price: 219.95 USD
Availability: InStock

Dialogic DTI/480SC 48 Channel Dual T1 Interface

The Dialogic DTI/480SC 48 Channel Dual T1 Interface delivers reliable, high-density T1 connectivity for enterprise telephony, contact centre, and unified communications environments. Designed for continuous operation, this compact PCI card consolidat... Read More

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$219.95

In Stock: 11
Manufacturer: Dialogic
Model or Part: DTI/480SC
Condition: Refurbished
Weight: 1.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Dialogic DTI/480SC 48 Channel Dual T1 Interface delivers reliable, high-density T1 connectivity for enterprise telephony, contact centre, and unified communications environments. Designed for continuous operation, this compact PCI card consolidates up to forty-eight T1/E1 channels into a single, easy-to-install solution, reducing rack space and simplifying cable management while maintaining carrier-grade performance.

Key Features

Supports 48 simultaneous T1 channels (or 48 E1 channels) on a single PCI board
Full duplex operation with independent transmit and receive paths
Integrated hardware framing and line coding (AMI, B8ZS, HDB3)
PCI 2.2 compliant form factor for plug-and-play installation
Low latency and jitter for voice and data applications
Built-in diagnostics and LED status indicators for quick troubleshooting
Compatible with major operating systems including Windows Server and Linux distributions

Technical Specifications

Interface: 48 T1 (or 48 E1) channels
Data rate per channel: 1.544 Mbps (T1) / 2.048 Mbps (E1)
PCI bus: 32-bit, 33 MHz
Power consumption: 5 W typical
Operating temperature: 0 to 55 degrees C
Dimensions: 4.2 in (H) x 9.6 in (W) x 1.5 in (D)
Connector type: RJ48C with built-in surge protection

Applications
The DTI/480SC is ideal for:

Large scale call centers requiring many simultaneous voice trunks
Enterprise PBX and IP PBX systems that need high channel density
VoIP gateways and session border controllers handling mixed T1/E1 traffic
Telecom service providers offering wholesale T1/E1 services
Backup and disaster recovery sites that must mirror primary voice infrastructure

By consolidating multiple T1 lines into a single, robust interface, the Dialogic DTI/480SC helps reduce hardware costs, simplify network topology, and improve overall system reliability.