Description
Overview
GAOTek device fiber optical multiplexer is the next innovative digital multiplexer that can provide more flexibility and reliability to fit for different network and market demands. It combines traditional PCM features, digital cross connection, fiber multiplexing or the voice over IP technology all together seamlessly, just a simple click on the management program as customers wish.
Features
- 3 uplink modes are configurable for different networking deman
- Multi-services with voice / data, E1 and IP over optical link
- Provides 4 x E1 and 4 x 10/100 BT Ethernet switching ports
- Supports 30 x data/voice channels with additional 2 spare voice/data ports
- Voice modules include FXS, FXO, Hotline,4WE&M, Magnet and Carrier
- Second level surge protector are equipped on voice and data cards
- Hot swappable 1+1 optic link protection
- Support E3 and E6 line quality alarm on fiber link
- 048Mb/s interface adopts high accuracy digital PLL circuit for clock recover
- In-band management channel for remote control and system management
- PTNMS supports configure backup, firmware / software onsite upgrade
- Audible and visible alarm indication for local or remote unit
- Alarm relay is provided for external alarm facility connection
Technical Specifications
Bir rate | 2048 Kbps ±50 ppm |
Output optical power | ≥-15 dBm |
Receiver sensitivity | ≤-35 dBm |
Interface rate | 10 Mbps to 100 Mbps |
Power supply DC | 24 V to 48 V |
Wavelength | 4.30 ft to 5.09 ft (1.31 m to 1.55 m) |
Working temperature | 14 °F to 122 °F (-10 °C to 50 °C) |
Size | 17.32 in x 9.84 in x 1.73 in (440 mm x 250 mm x 44 mm) |
Weight | 7.28 lb (3.3 kg) |