voice fiber mux 30 channel telephone FXO/FXS over fiber optic for PSTN
Ø based on proprietary integrated circuit;
Ø E1 interface complies with G.703 all-digital clock recovery and smooth phase-locked technology;
Ø support FXO voice port FXS ports and ports EM2 / 4 audio interface magneto telephone interface;
FXO port and PBX docking port and the user is connected to FXS telephone;
Ø Voice FXO / FXS access support caller ID function and reverse polarity billing functions;
Ø Support Telephone Number mutual function of each site;
Ø unrepeated transmission distance of up to 2 to 120 km;
Ø multiple power mode options: AC220V DC-48V / DC24V etc;
Ø telephone interface with lightning protection lightning reached 17626.5 (IEC61000-4-5) Short circuit current wave 8 / 20μs
the peak output voltage 6KV open standards;
u Fiber
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
u FXS Phone Interface
| Ring voltage | 75V |
| Ring frequency | 25HZ |
| Two-line Impedance | 600 Ohm (pick up) |
| Return loss | 40 dB |
u FXO Switch Interface
| Ring detect voltage | 35V |
| Ring detection frequency | 17HZ-60HZ |
| Two-line Impedance | 600 Ohm (pick up) |
| Return loss | 40 dB |
u EM 2/4 Line
| AD | 0dB |
| DA | -3.5dB |
| Two/Four-line Impedance | 600 Ohm |
| Return loss | 20 dB |
u Power
| Power supply | AC180V ~ 260V;DC –48V;DC +24V |
| Power consumption | ≤10W |
u Dimension
| Product Size | 19inch 485X200X45mm(WXDXH) |
| Piece Weight | 2.4KG |
u 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) |
Applications
Certification
Our company is a manufacturer of fiber optical transmission equipments,with well equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in telecommunication and other industries. Our products are widely recognized and trusted by users.
1.Fiber Optical audio video transmitter and receiver
2.PDH/SDH fiber optical multiplexer
3.Voice multiplexer/ E1-PCM multiplexer
7.Protocol Converter/ Interface converter
8.Rack and SNMP Network Management
Why Choose Us
. OEM manufacture
. Full customer satisfaction
. Commitment to high-quality service
. Relationships based on mutual trust and respect
. Long-term cooperation rather than one time profitable sale
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier