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Beijing Shengjun Technology Development Co., Ltd.
Custom manufacturer
1yr
Beijing, China
Main categories: PDH Multiplexer, Fiber Optic Transceivers, VoiceOver E1 PCM Multiplexer, Converter, Voice Over Fiber Transceiver
Total staff (26)Finished product inspectionOn-site material inspectionOffline trade shows attended(1times)
Top picks

Product categories

Hongda SJ 120-4E1-4GE PDH Fiber Multiplexer Railway Communications 4GE 4E1 SFP LC Telecommunications Product
$120-486
Min. order 2 pieces
Hongda SJ 120-2E1-2FE PDH Multiplexer 1+1 Optical Protection 2E1+2FE Ports FC/SC Interfaces 20-120KM Telecommunications
$470-886
Min. order 2 pieces
Industrial Grade 4E1 4FE PDH Fiber Multiplexer with FC & SC Interfaces Dual Power Supply 3-Year Warranty-for Telecommunications
$100-486
Min. order 2 pieces
Hongda SJ120-8E1-4FE Fiber Optic Converter High-Reliability Design FC/SC Connectors ≤15W Low Power Telecommunications
$65-286
Min. order 2 pieces
Telephone Transceiver
All products
Telephone Optical Multiplexer
Telephone Transceiver
32 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter Voice Telephone Transceiver
$150-450
Min. Order: 2 pairs
16 Channel Voice Optical Multiplexer Telephone RJ11 Over Fiber Converter fxs/fxo Telephone Transceiver
$85-340
Min. Order: 2 pairs
128 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter Voice Telephone Transceiver
$700-2,100
Min. Order: 2 pairs
48 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter Voice Telephone Transceiver
$269-806
Min. Order: 2 pairs
4 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter Voice Telephone Transceiver
$28-113
Min. Order: 2 pairs
2 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter fiber optic to rj11 media converter
$21-83
Min. Order: 2 pairs
1 Channel Telephone Optical Multiplexer FXS/FXO RJ11 Over Fiber Converter Voice Telephone Transceiver
$17-68
Min. Order: 2 pairs
1 Channel Telephone FXS/FXO Optical Multiplexer Voice RJ11 Over Fiber Converter Telephone Transceiver
$15-68
Min. Order: 2 pairs
16 Port Voice FXS/FXO Telephone To Fiber Optic Converte
$80-340
Min. Order: 2 pairs
telephone Multiplexer Fiber Optic Equipment 16 Channel Voice RJ11 Over Fiber Multiplexer Fxs Fxo Fiber Multiplexer
$145-450
Min. Order: 2 pairs
Main product
128 Channel Telephone FXS/FXO RJ11 Optical Multiplexer voice Over Fiber Optical Receiver r Voice Telephone Transceiver
$698-2,100
Min. Order: 2 pairs
32 Channel Telephone FXS/FXO RJ11 Optical Multiplexer voice Over Fiber Optical Receiver Converter Voice Telephone Transceiver
$148-450
Min. Order: 2 pairs
64 Port fxo fxs Telephone RJ11 Optical Multiplexer FXS/FXO voice Over Fiber Converter Voice Telephone Transceiver
$318-975
Min. Order: 2 pairs
desk- type 8 Channel Telephone FXS/FXO RJ11 Optical Multiplexer Voice Over Fiber Converter
$42-175
Min. Order: 2 pairs
2 Ports Telephone FXS/FXO RJ11 Optical Multiplexer Voice Over Fiber Converter fiber optic to rj11 media converter
$20-83
Min. Order: 2 pairs
1 Channel Optical Multiplexer Telephone Transceiver FXS/FXO RJ11 over Fiber Converter
$13-68
Min. Order: 2 pairs