GQ3016 telephone optical terminal is a new generation of high-integration single-board optical path re-terminating device based on independent software and thick-thin film process technology. It can directly provide up to 1~16 voice interfaces and 1 Gigabit Ethernet interface on the optical transmission channel. The telephone optical terminal series devices are mainly used to complete the connection between telephones or telephones and programmable switching machines through the transmission network.
The GQ3016 telephone optical unit is a high‑density, single‑board optical transceiver that supports up to 31 voice channels and a 10/100 Mbps Ethernet port. It is designed for telephone‑to‑telephone or telephone‑to‑PBX connections in various environments such as offices, construction sites and rural deployments.
The document covers product features, detailed technical parameters, safety requirements, installation procedures, wiring diagrams, testing methods and a fault‑diagnosis guide, helping users install and maintain the device safely and efficiently. This manual is written in Chinese.
| Operating temperature | 0 °C to +70 °C |
|---|---|
| Storage temperature | -40 °C to +70 °C |
| Input voltage | AC 220 V / DC –48 V |
| Dimensions (1U rack) | 438 mm W × 44.5 mm H × 215 mm D |
| Maximum voice ports | 31 voice ports |
| Ethernet speed | 10/100 Mbps auto‑negotiated |
| Optical transmit power | -15 dBm |
| Optical receive sensitivity | -36 dBm |
| Ground resistance requirement | ≤ 4 Ω |
The GQ3016 can provide up to 31 voice ports, with 16 ports on VOICE A and up to 15 ports on VOICE B.
The unit accepts either AC 220 V or DC –48 V, with allowable voltage fluctuation of 165‑265 V AC or –36 to –72 V DC.