4 Channel Phone Desk-top Type Voice over Fiber PCM Multiplexer
4Ch POTS(FXO/FXS)Telephone over Fiber Mux
Model: LNK-PCM04 Series
Overview
E-link 4 channel POTS (Plain Old Telephone System) phone lines over fiber converter / extender. This Voice over Fiber converter uses RJ-11C modular connectors for each copper pair connection.
FXO type unit connects to a telephone line (PSTN) or PBX station line and has ability to detect ringing voltages and to act as a telephone. FXS type unit is the reciprocal unit and has ability to act as PSTN and connects to a telephone device.
Features
· standard RJ11 telephone interface
· 4 channel support voice access, Support Caller ID and Fax
· Voice port supports O port and S port, O port connects switch and S port connects user’s phone
· Support FXO / FXS ordinary telephone
· Support point-to-point, cascaded and distributed network connections, and SNR will not decline
· Power link to fiber optic , data status indication LED can monitor system health
· Industrial design, modular design allows flexible and reliable equipment
Application
· Factory renovation, relocation distance call system
· Highway 122 phone system
· Remote multimedia teaching / campus monitoring, video conferencing systems
· Telephone intercom, phone calls, related applications
Technical Indexes
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Product Name |
4 channel telephone over fiber converter |
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Product Model |
LNK-PCM04 Series |
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Description |
FXO/FXS Ordinary telephone |
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Telephone Ports |
4 telephone port RJ11 port |
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Switch Terminal |
Ordinary telephone or PBX, PBX (PBX), |
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FXS |
Ringing voltage: 75V, ringing frequency: 25HZ |
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FXO |
Second line input impedance:600Ω (hook), |
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Ring detection frequency |
17HZ-60HZ, |
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Broadband Voice |
8KHZ |
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Connection |
Point to point, telephone to switch |
|
Code |
PCM code |
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Fiber Ports |
FC/UPC |
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Ethernet Ports (optional) |
Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: Compatible with IEEE 402.3, IEEE 402.1Q (VLAN) MAC Address Capability: 4096 Connector: RJ45, support Auto-MDIX |
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Transmission distance |
Single-mode single fiber 20KM |
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Environmental Specifications |
Operating Temperature: -35°~ 75°C |
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Storage Temperature: -40°~ 45°C |
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Operating Humidity: 0%~95%, non-condensing |
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Total power consumption |
2.5w(Input:DC12V 1A) |
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Power supply |
External power supply, |
Ordering Information
|
Model |
Description |
|
LNK-PCM04 |
Analog Telephone to F/O Converter: 4-Ch Telephone lines (FXO & FXS), FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |
|
LNK-PCM04-E |
Analog Telephone to F/O Converter: 4-Ch Telephone lines (FXO & FXS) + 1-Ch 100M Ethernet, FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |
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