Security Systems
Telephone PABX fiber system
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particularly important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Telephone to Video Optical Converter with 100 MBIT/s Ethernet
LB8T-2E-S20-P
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particular important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Provides 1-32 channels of telephone interface
- Supports 1-4 channel 100 MBIT/s Ethernet
- Optical fiber Supports single fiber or dual fiber
- Voice interface supports caller id and provides polarity reversal signal
- Uncompressed, high fidelity speech
- Voice interface supports caller id and provides polarity reversal signal
- Small volume, beautiful appearance, easy installation and operation
- Perfect status display function for easy maintenance and management
Specifications
| Optical | Values |
|---|---|
|
CType of fiber |
Single-mode single fiber |
|
Bit rate |
155Mbps—1.25Gbps |
|
Signal standard |
Serial Digital Optical Signal |
|
Transmitting optical power |
-3dBm~-8dBm |
|
Receiving sensitivity |
≥-28dBm |
|
Wavelength |
1310/1550nm |
|
Telephone |
|
|
Signal interface |
RJ11 |
|
Inpedance |
600Ω |
|
Insertion Loss |
-3±0.75dB |
|
Frequency characteristic |
300～ 3400Hz(-0.6～+3dB) |
|
Crosstalk attenuation |
≥65dB |
|
Ethernet |
|
|
Data channel |
2 channel |
|
Interface |
10/100Mbps RJ45 |
|
Power input |
DC 5V |
|
Working temperature |
-20°C ~75°C |
|
Working humidity |
0-95% (no condensation) |
1-4Ch Telephone Fiber Converter
LB4Tzzz-p
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particularly important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Available as Stand-alone or Card type
- Compatible with all sorts of telephone format, interface RJ11 type
- 1 ~ 4 voice access, support the caller display and reverse polarity billing function
- Voice support O and S interface, O and pabx docking, S and user’s telephone connected
- Support FXO/FXS normal telephone, 2/4W audio, magnet telephone etc
- Support video intact regenerative relay, the transmission can be above 200km
- LED indication of power and other parameter status, monitoring real-time operation
- Modularized and industrialized design ensuring reliability and flexibility
Specifications
| Optical | Values |
|---|---|
|
Optical |
|
|
Wavelength
|
Distance |
|
Multimode 850/1310nm |
0-2 km |
|
Singlemode 1310nm
|
0-20km |
|
Singlemode 1550nm
|
0-60km |
|
Tx power : Multimode 850/1310 |
-16~-19.5dBm |
|
Singlemode 1310nm
|
-7 ~ -12dBm |
|
Singlemode 1550nm
|
-6 ~ -2dBm |
|
Telephone/Audio |
|
|
Audio bandwidth |
8kHz |
|
Coding scheme |
PCM (Pulse Code Modulation) |
|
Protocol |
PBX, PSTN |
|
Network Design
|
Phone to point or Phone to switch
|
|
FXS ring voltage |
75V |
|
Ring frequency |
25Hz |
|
Return loss |
40dB |
|
Ring detection voltage |
35V |
|
Ring detection frequency |
17-60Hz |
|
Work temperature |
0~+50°C |
|
Non-condensing Store Temperature
|
-20~+65°C |
|
Operation Relative Humidity |
0~90% |
|
Store Relative Humidity |
0~95% non condensing |
|
Dimension |
LB1T / LB4T series – 210mm x 210mm x 25mm |
|
Power supply |
5VDC, 0.8A Input 110-220V AC 50Hz |
2 Ch Telephone Fiber Converter
LB2Tzzz-p
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particular important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Available as Stand-alone or Card type
- Compatible with all sorts of telephone format, interface RJ11 type
- 2 voice access, support the caller display and reverse polarity billing function
- Voice support O and S interface, O and pabx docking, S and user’s telephone connected
- Support FXO/FXS normal telephone, 2/4W audio, magneto telephone etc.
- Support video intact regenerative relay, the transmission can be above 200km
- LED indication of power and other parameter status, monitoring real-time operation
- Modularized and industrialized design ensuring reliability and flexibility
Specifications
| Optical | Values |
|---|---|
|
Optical |
|
|
Wavelength
|
Distance |
|
Multimode 850/1310nm |
0-2 km |
|
Singlemode 1310nm
|
0-20km |
|
Singlemode 1550nm
|
0-60km |
|
Tx power : Multimode 850/1310 |
-16~-19.5dBm |
|
Singlemode 1310nm
|
-7 ~ -12dBm |
|
Singlemode 1550nm
|
-6 ~ -2dBm |
|
Telephone/Audio |
|
|
Audio bandwidth |
8kHz |
|
Coding scheme |
PCM (Pulse Code Modulation) |
|
Protocol |
PBX, PSTN |
|
Network Design
|
Phone to point or Phone to switch
|
|
FXS ring voltage |
75V |
|
Ring frequency |
25Hz |
|
FXO 2 line input impedance
|
600Ω
|
|
Return loss |
40dB |
|
Ring detection voltage |
35V |
|
Ring detection frequency |
17-60Hz |
|
Work temperature |
0~+50°C |
|
Non-condensing Store Temperature
|
-20~+65°C |
|
Operation Relative Humidity |
0~90% |
|
Store Relative Humidity |
0~95% non condensing |
|
Dimension |
92mm x 95mm x 25mm |
|
Power supply |
5VDC, 0.8A Input 110-220V AC 50Hz |
8-16Ch Telephone Fiber Converter
LB16Tzzz-p
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particular important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Available as Stand-alone or Card type
- Compatible with all sorts of telephone format, interface RJ11 type
- 8 ~ 16 voice access, support the caller display and reverse polarity billing function
- Voice support O and S interface, O and pabx docking, S and user’s telephone connected
- Support FXO/FXS normal telephone, 2/4W audio, magnet telephone etc
- Support video intact regenerative relay, the transmission can be above 200km
- LED indication of power and other parameter status, monitoring real-time operation
- Modularized and industrialized design ensuring reliability and flexibility
Specifications
| Optical | Values |
|---|---|
|
Optical |
|
|
Wavelength
|
Distance |
|
Multimode 850/1310nm |
0-2 km |
|
Singlemode 1310nm
|
0-20km |
|
Singlemode 1550nm
|
0-60km |
|
Tx power : Multimode 850/1310 |
-16~-19.5dBm |
|
Singlemode 1310nm
|
-7 ~ -12dBm |
|
Singlemode 1550nm
|
-6 ~ -2dBm |
|
Telephone/Audio |
|
|
Audio bandwidth |
8kHz |
|
Coding scheme |
PCM (Pulse Code Modulation) |
|
Protocol |
PBX, PSTN |
|
Network Design
|
Phone to point or Phone to switch
|
|
FXS ring voltage |
75V |
|
Ring frequency |
25Hz |
|
Return loss |
40dB |
|
Ring detection voltage |
35V |
|
Ring detection frequency |
17-60Hz |
|
Work temperature |
0~+50°C |
|
Non-condensing Store Temperature
|
-20~+65°C |
|
Operation Relative Humidity |
0~90% |
|
Store Relative Humidity |
0~95% non condensing |
|
Dimension |
LB8T / LB16T series: 19” 1U Rackmount |
|
Power supply |
Redundant A Input 110-220V AC |
30Ch Telephone Fiber Converter
LB30Tzzz-p
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particular important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Available as Stand-alone or Card type
- Compatible with all sorts of telephone format, interface RJ11 type
- 30 voice access, support the caller display and reverse polarity billing function
- Voice support O and S interface, O and pabx docking, S and user’s telephone connected
- Support FXO/FXS normal telephone, 2/4W audio, magnet telephone etc
- Support video intact regenerative relay, the transmission can be above 200km
- LED indication of power and other parameter status, monitoring real-time operation
- Modularized and industrialized design ensuring reliability and flexibility
Specifications
| Optical | Values |
|---|---|
|
Optical |
|
|
Wavelength
|
Distance |
|
Multimode 850/1310nm |
0-2 km |
|
Singlemode 1310nm
|
0-20km |
|
Singlemode 1550nm
|
0-60km |
|
Tx power : Multimode 850/1310 |
-16~-19.5dBm |
|
Singlemode 1310nm
|
-7 ~ -12dBm |
|
Singlemode 1550nm
|
-6 ~ -2dBm |
|
Telephone/Audio |
|
|
Audio bandwidth |
8kHz |
|
Coding scheme |
PCM (Pulse Code Modulation) |
|
Protocol |
PBX, PSTN |
|
Network Design
|
Phone to point or Phone to switch
|
|
FXS ring voltage |
75V |
|
Ring frequency |
25Hz |
|
Return loss |
40dB |
|
Ring detection voltage |
35V |
|
Ring detection frequency |
17-60Hz |
|
Work temperature |
0~+50°C |
|
Non-condensing Store Temperature
|
-20~+65°C |
|
Operation Relative Humidity |
0~90% |
|
Store Relative Humidity |
0~95% non condensing |
|
Dimension |
19” 1U Rackmount |
|
Power supply |
Redundant A Input 110-220V AC |
120Ch Telephone Fiber Converter
LB120Tzzz-p
Telephone fiber converter allows the extension of the existing telephony connection to a remote location over fiber optics. This is particular important to business or industrial applications where multiple telephones are required to operate in a PABX network.
Features
- Available as Stand-alone or Card type
- Compatible with all sorts of telephone format, interface RJ11 type
- 120 voice access, support the caller display and reverse polarity billing function
- Voice support O and S interface, O and pabx docking, S and user’s telephone connected
- Support FXO/FXS normal telephone, 2/4W audio, magnet telephone etc
- Support video intact regenerative relay, the transmission can be above 200km
- LED indication of power and other parameter status, monitoring real-time operation
- Modularized and industrialized design ensuring reliability and flexibility
Specifications
| Optical | Values |
|---|---|
|
Optical |
|
|
Wavelength
|
Distance |
|
Multimode 850/1310nm |
0-2 km |
|
Singlemode 1310nm
|
0-20km |
|
Singlemode 1550nm
|
0-60km |
|
Tx power : Multimode 850/1310 |
-16~-19.5dBm |
|
Singlemode 1310nm
|
-7 ~ -12dBm |
|
Singlemode 1550nm
|
-6 ~ -2dBm |
|
Telephone/Audio |
|
|
Audio bandwidth |
8kHz |
|
Coding scheme |
PCM (Pulse Code Modulation) |
|
Protocol |
PBX, PSTN |
|
Network Design
|
Phone to point or Phone to switch
|
|
FXS ring voltage |
75V |
|
Ring frequency |
25Hz |
|
Return loss |
40dB |
|
Ring detection voltage |
35V |
|
Ring detection frequency |
17-60Hz |
|
Work temperature |
0~+50°C |
|
Non-condensing Store Temperature
|
-20~+65°C |
|
Operation Relative Humidity |
0~90% |
|
Store Relative Humidity |
0~95% non condensing |
|
Dimension |
19” 2U Rackmount
|
|
Power supply |
Redundant AC power supplies |
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Contact Us
- Tel : +852 - 2687 5815
- Fax: +852 - 2687 5456
- Email: [email protected]
- Office Address: Rm 910-11, 9/F, Topsail Plaza, 11 On Sum Street, Shatin, N.T., H.K.