+86 0571-87007056  service@fctel.com.cn

Voice Over Fiber

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1-16Voice Fiber Multiplexer

This is a 19inch 1U type PCM multiplexer which provides 16 channel FXO/FXS telephone support 6U rack plug-in 6U rack can equipment with SNMP network management. Equipment electrical part for the whole digital circuits machine reliability stability low power consumption high integration small size easy installation and maintenance.
◆ based on self -copyright IC;
◆ Support FXO/FXS EM2/4 audio Magnet telephone Interface FXO port docking with program-controlled switchboard FXS port connected to the user’s telephone;
◆ 1~16channel Voice access supports caller ID feature and reverse polarity billing functions;
◆ Support various sites mutual number allocation function;
◆ The transmission distance is up to 2-120Km without interruption;
◆ The 6U rack plug-in can be offered and support SNMP Network management;
◆ Telephone interface with lightning protection lightning reached IEC61000-4-5 Short circuit current wave 8 / 20μsthe peak output voltage 6KV open standards;
◆ Multiple power can be optional AC 220V DC-48V DC24V etc.
Multi-mode Fiber
50/125um 62.5/125um
Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)
Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
link budget: 16dBm
Single-mode Fiber
8/125um 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
link budget: 18dBm
FXS Phone Interface
Ring voltage: 75V
Ring frequency: 25HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
FXO Switch Interface
Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
EM 2/4 Line
AD: 0dB
DA: -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB
Working environment
Working temperature:     -10°C ~ 50°C
Working Humidity:     5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity:  5%~95 % (no condensation)
1-16Voice Fiber Multiplexer


Skype: tracy.fctel

Tel: +86 0571-87007056

Phone: +86 18966484617

Email: service@fctel.com.cn

Add: 7F,Building 2,NO.9 XiYuan 2nd Road,West Lake Technology Park, Hangzhou,China.