8-Channel Telephone-to-2-Channel Ethernet Optical Transceiver RD-08G2
This telephone-to-Ethernet optical terminal encapsulates voice in IP packets using UDP. The description states conversion of 1–8 voice services to two 100M Ethernet channels, labeled one RJ45 optical port and one 100M Ethernet optical connection, for communication within one subnet or across routed subnets. A separate port list gives eight RJ11 telephone ports, one 10/100/1000M adaptive Gigabit RJ45 Ethernet port and one FC/UPC optical port, single-mode, single-fiber bidirectional, 80KM. Power is external.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Ringing Voltage [FXS Subscriber Telephone Port / Orderwire Telephone Port] | 75 V |
| Ringing Frequency [FXS Subscriber Telephone Port / Orderwire Telephone Port] | 25 Hz |
| Two-Wire Input Impedance [FXS Subscriber Telephone Port / Orderwire Telephone Port] | 600Ω (Off-Hook) |
| Return Loss [FXS Subscriber Telephone Port / Orderwire Telephone Port] | 20 dB |
| Ringing Detection Voltage [FXO Trunk Port] | 35 V |
| Ringing Detection Frequency [FXO Trunk Port] | 17Hz-60Hz |
| Two-Wire Input Impedance [FXO Trunk Port] | 600Ω (Off-Hook) |
| Return Loss [FXO Trunk Port] | 20 dB |
| E&M Type [E&M 2/4-Wire Interface] | TYPE V |
| E-Line Maximum Current [E&M 2/4-Wire Interface] | 22 mA |
| Saturation Voltage [E&M 2/4-Wire Interface] | 3 V |
| M-Line Constant Current [E&M 2/4-Wire Interface] | 7 mA |
| Minimum Detectable Current [E&M 2/4-Wire Interface] | 5 mA |
| 2/4-Wire Input Impedance [E&M 2/4-Wire Interface] | 600 Ω |
| Ringing Voltage [Magneto Telephone Interface] | 75 V |
| Ringing Frequency [Magneto Telephone Interface] | 25 Hz |
| Two-Wire Input Impedance [Magneto Telephone Interface] | 600Ω (Off-Hook) |
| Return Loss [Magneto Telephone Interface] | 20 dB |
| Protocol [10/100M Ethernet Interface] | Complies with IEEE 802.3 and IEEE 802.1Q (VLAN) |
| Rate [10/100M Ethernet Interface] | 10/100M Adaptive, Fully Adaptive Full/Half Duplex |
| MAC Address Table [10/100M Ethernet Interface] | Can Learn 8K MAC Addresses |
| Physical Interface [10/100M Ethernet Interface] | RJ45 Socket, Auto-MDIX Supported (Automatic Crossover/Straight-Through Adaptation) |
| System Power Supply [Electrical and Mechanical Characteristics] | AC180V～260V；DC –48V；DC +24V |
| Power Consumption [Electrical and Mechanical Characteristics] | ≤5 W |
| External Structure [Electrical and Mechanical Characteristics] | (Length×Width×Height) 90*104*31mm, Desktop Type |
| Operating Temperature [Environmental Specifications] | -10℃—+60℃ |
| Storage Temperature [Environmental Specifications] | -40℃—+85℃ |
| Operating Humidity [Environmental Specifications; Non-condensing] | 0%—95% (Non-Condensing) |
| MTBF [Environmental Specifications] | ＞100,000 |
| Specification Description [Ordering information; RD-08G2] | 8 Telephone Ports(RJ11)+1 Gigabit Ethernet(RJ45)+1 Optical Port;10/100/1000M Auto Ethernet;FC/UPC,Single-Fiber Bidirectional,Single-Mode,80KM;External220V-to-12V Supply;90*104*31mm Desktop Unit |
Key Features
Datasheet
Supplier Information
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