Tellabs 9193

Overview

Key Technical Specifications

Product Features

1. Automatic Ringdown (ARD) FunctionOne-touch activation allows the master station to directly route calls to conference bridges or external alarm devices, eliminating the need for manual dialing.
2. Plug-and-PlayThe modular design enables quick deployment by simply inserting the module into a Tellabs 2-Wire ARD rack, reducing on-site commissioning time significantly.
3. High ReliabilityBuilt with industrial-grade components and compliant with the Telcordia GR-1089 reliability standard, it is ideal for long-term operation in carrier-grade networks.
4. Multi-Terminal CompatibilityWorks seamlessly with traditional analog phones, digital PBX systems, and modern VoIP gateways.
5. External Alarm InterfaceIntegrated push ports support connections to community alerts, fire alarms, or other external warning devices, enabling emergency broadcast capabilities.

Structure and Components

1. Front-End Terminal BlockUsed for connecting 2-Wire lines (Tip/Ring) and 48 V DC power supply.
2. Internal Logic BoardImplements ARD detection, signal shaping, and trigger control functions.
3. External Alarm Driver CircuitProvides programmable relay outputs for external alarm devices.
4. Rack Mounting BracketsCompliant with 19-inch standard racks, allowing installation in the same cabinet as other Tellabs modules.

Typical Application Scenarios

1. Corporate or Government Internal Conference SystemsEnables rapid establishment of multi-party conference calls, suitable for command centers, emergency dispatch, and similar use cases.
2. Public Safety and Emergency BroadcastingLeverages the external alarm interface to automatically trigger community alerts and fire alarms.
3. Telecom Carrier Local LoopsDelivers modern conference capabilities over legacy 2-Wire communication lines.
4. High-Reliability IndustriesIdeal for education, healthcare, finance, and other sectors with stringent requirements for reliable conference communications.