► 24 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
Overview
E-link 24 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
► 24 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
Product Name |
24 channel telephone over fiber converter |
Product Model |
LNK-PCM24 Series |
Description |
FXO/FXS Ordinary telephone |
Telephone Ports |
24 telephone port RJ11 port |
Switch Terminal |
Ordinary telephone or PBX, PBX (PBX), |
FXS |
Ringing voltage: 75V, ringing frequency: 25HZ |
FXO |
Second
line input impedance:600Ω (hook), |
Ring detection frequency |
17HZ-60HZ, |
Broadband Voice |
8KHZ |
Connection |
Point to point, |
Code |
PCM code |
Fiber Ports |
FC/UPC |
Ethernet Ports (optional) |
Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) MAC Address Capability: 4096 Connector: RJ45, support Auto-MDIX |
Transmission distance |
Single-mode single fiber 20KM |
Environmental Specifications |
Operating Temperature: -35°~ 75°C |
Storage Temperature: -40°~ 85°C |
|
Operating Humidity: 0%~95%, non-condensing |
|
Total power consumption |
2.5w(Input:DC12V 3A) |
Power supply |
External
power supply, |
Ordering Information
Model |
Description |
LNK-PCM24 |
Analog Telephone to F/O Converter: 24-Ch Telephone lines (FXO & FXS), FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |
LNK-PCM24-E |
Analog Telephone to F/O Converter: 24-Ch Telephone lines (FXO & FXS) + 1-Ch 100M Ethernet, FC, Single Mode(9/125µm), 20KM, DC12V, used by pairs |