Shenzhen Atongda Technology Co., Ltd
| Installation type | Rack-mounted or standalone |
| Signal type | Analog or digital telephone signals |
| Payment Terms | T/T |
| Dimensions | Varies by model, e.g., 19-inch rack mount or desktop size |
| Compatibility | Compatible with standard PSTN and VoIP systems |
| Delivery Time | 5-7 days |
| Additional features | Echo cancellation, noise reduction, remote management |
| Product name | Telephone Multiplexer |
| Supply Ability | 10000pcs/Month |
| Powersupply | AC 110-240V or DC 5V/12V |
| Function | Combines multiple telephone signals into one transmission line |
| Number of channels | Typically 2 to 64 channels |
| Operating temperature | -10°C to 50°C |
| Latency | Low latency suitable for voice communication |
| Packaging Details | 2pcs/box |
| Data rate | Varies, commonly up to 64 kbps per channel |
| Interface type | RJ11, RJ45, or other telephony connectors |
| Model Number | ATD-T804GE-T/R |
| Brand Name | OEM/atongda |
| Certification | CE ROSH FCC ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Installation type | Rack-mounted or standalone | Signal type | Analog or digital telephone signals |
| Payment Terms | T/T | Dimensions | Varies by model, e.g., 19-inch rack mount or desktop size |
| Compatibility | Compatible with standard PSTN and VoIP systems | Delivery Time | 5-7 days |
| Additional features | Echo cancellation, noise reduction, remote management | Product name | Telephone Multiplexer |
| Supply Ability | 10000pcs/Month | Powersupply | AC 110-240V or DC 5V/12V |
| Function | Combines multiple telephone signals into one transmission line | Number of channels | Typically 2 to 64 channels |
| Operating temperature | -10°C to 50°C | Latency | Low latency suitable for voice communication |
| Packaging Details | 2pcs/box | Data rate | Varies, commonly up to 64 kbps per channel |
| Interface type | RJ11, RJ45, or other telephony connectors | Model Number | ATD-T804GE-T/R |
| Brand Name | OEM/atongda | Certification | CE ROSH FCC ISO |
| Place of Origin | CHINA | ||
| High Light | 8 Channel Telephone Fiber Extender ，Telephone Ethernet Over Fiber Extender ，4Channel Ethernet Over Fiber Extender | ||
The 1–8 Channel Telephone + 4-Port Gigabit Ethernet Fiber Extender is a professional communication transmission solution that integrates analog voice and Gigabit Ethernet data into a single fiber optic link. The system supports up to 8 FXS telephone channels and 4 Gigabit RJ45 network ports, enabling simultaneous voice and data transmission over distances up to 15km via single-mode fiber.
Using advanced PCM voice processing and optical multiplexing technology, the device delivers crystal-clear voice quality, low latency, and stable network performance. It is ideal for extending PBX telephone systems, enterprise networks, industrial control systems, hotels, campuses, transportation projects, government facilities, and remote communication sites.
The plug-and-play design requires no software configuration, reducing deployment time and maintenance costs while ensuring long-term reliable operation.
Extend 1–8 analog telephone lines and 4 Gigabit Ethernet ports over a single optical fiber up to 15km. Designed for PBX systems, enterprise communications, industrial networks, campuses, hotels, and remote sites with stable voice and high-speed data transmission.
Technical Specifications
| Item | Specification |
| Product Type | Telephone + Gigabit Ethernet Fiber Extender |
| Telephone Channels | 1–8 FXS Ports (Optional) |
| Ethernet Ports | 4 × RJ45 Gigabit Ports |
| Ethernet Standard | IEEE 802.3 / 802.3u / 802.3ab |
| Data Rate | 10/100/1000Mbps Auto-Negotiation |
| Voice Technology | PCM Digital Voice Transmission |
| Telephone Interface | RJ11 |
| Network Interface | RJ45 |
| Optical Interface | SC Connector (Optional FC/ST) |
| Fiber Type | Single-Mode Fiber |
| Fiber Wavelength | 1310nm / 1550nm |
| Transmission Distance | Up to 15km |
| Voice Quality | High Fidelity, Low Noise |
| Transmission Mode | Point-to-Point |
| Duplex Mode | Full Duplex |
| Power Supply | DC 5V / 12V Optional |
| Power Consumption | ≤10W |
| Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -40°C ~ +85°C |
| Humidity | 5% ~ 95% Non-Condensing |
| Housing Material | Metal Industrial Enclosure |
| Installation | Desktop or Wall Mount |
| Protection | ESD & Surge Protection |
| MTBF | >100,000 Hours |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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