NEC IP7WW-308U-A1 3 Analog Trunks 8 Hybrid Extensions Card

The NEC IP7WW-308U-A1 is a high-performance hybrid expansion card designed for the NEC SL2100 communication system, enabling businesses to expand both external trunk lines and internal extensions with a single, cost-effective module. Featuring 3 analog trunk ports and 8 hybrid extension ports, this card supports a flexible mix of analog, digital, and compatible IP terminals. Its plug-and-play design, built-in surge protection, and integrated audio and control interfaces make it an ideal solution for small to medium-sized businesses seeking scalable, reliable, and efficient telephony expansion.

Product Features

Hybrid Expansion Capability

The card combines 3 analog trunk ports and 8 hybrid extension ports, allowing seamless integration of external lines and internal communication endpoints within one module.

Flexible Terminal Support

Supports analog (2-wire), digital (4-wire), and compatible NEC terminals, providing versatility for different office communication needs.

Plug-and-Play Installation

Designed for easy installation into any universal slot (S1 to S4) of the NEC SL2100 chassis, reducing setup time and complexity.

Integrated Audio Interfaces

Includes a 3.5 mm audio input for external music on hold or background music and a 3.5 mm audio output for paging systems.

Doorphone and DSS Console Support

Port 8 supports a DSS console, while ports 6 and 7 can be configured for doorphones or standard single line telephones, enhancing access control and communication.

Built-In Surge Protection

Protects the system from electrical surges and power fluctuations, ensuring reliable and stable operation.

Advanced Call Handling Features

Supports essential telephony features such as caller ID, call waiting, call transfer, and music on hold.

Remote Maintenance and Programming

Enables remote system configuration and troubleshooting, minimizing the need for on-site technical support.

General Purpose Relay Integration

Equipped with two relays for door strike control or audio system integration, improving operational flexibility.

Product Specifications

• Trunk Capacity: 3 analog (CO) trunk ports via RJ61 connector
• Extension Capacity: 8 hybrid/analog extension ports via RJ61 connectors
• Hybrid Support: Analog (2-wire), digital (4-wire), compatible NEC terminals
• DSS Console Support: Port 8 dedicated support
• Doorphone Support: Ports 6 and 7 configurable for up to two doorphones
• Audio Input: 1 x 3.5 mm jack for external music on hold or background music
• Audio Output: 1 x 3.5 mm jack for paging
• Relays: 2 general purpose relays rated at DC 48V / 320 mA max
• Installation Slots: Compatible with S1 to S4 universal slots
• Chassis Compatibility: NEC SL2100 (IP7WW-4KSU-C1 chassis)
• Cabling Distance (Digital Terminals): Up to 300 metres
• Cabling Distance (Analog Phones): Up to 1,125 metres
• Operating Temperature: 0°C to 40°C
• Humidity Range: 20% to 80% non-condensing
• Power Source: Supplied from SL2100 chassis backplane
• Connector Type: RJ61 telephony interface
• Slot Limitation: Slot 4 supports analog operations only
• System Compatibility Note: Not compatible with IP7WW-082U-B1 in the same system