Changzhou Bell Data Communication Equipments Co., Ltd.

Products List
optical electrical converter

optical electrical converter

STM-1 Optical to Electrical Converter ATM 155.52 Mbps interface interconnection STM-1 optical to electrical converter  DHODT-EOC is an interface converter for STM-1 electrical and optical interface conversion. It is designed for the SDH equipment coaxial interface and...
8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOM

8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOM

8E1 over fiber optical multiplexer PDH equipment FOM device 4/8/16E1 over fiber optical multiplexer 8E1 FOM  Features:1 Advanced and compact design that performs E1 multiplexing and  de-multiplexingand provides a 100Mbps optical interface in a single unit2...
8E1 FOM equipment

8E1 FOM equipment

8E1 over fiber optical multiplexer PDH equipment FOM device 4/8/16E1 over fiber optical multiplexer 8E1 over fiber optical multiplexer PDH equipment Features:1, Advanced and compact design that performs E1 multiplexing and  de-multiplexingand provides a 100Mbps optical...
8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOAM

8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOAM

8E1 over fiber optical multiplexer PDH equipment FOM device 4/8/16E1 over fiber optical multiplexer 8E1 FOM /8E1 over fiber optical multiplexer PDH equipmentFeatures:1, Advanced and compact design that performs E1 multiplexing and  de-multiplexingand provides a 100Mbps optical...
SDH /ADM,TM and REG,SDH/MSPP Access Device(Metro Edge-Express)

SDH /ADM,TM and REG,SDH/MSPP Access Device(Metro Edge-Express)

DHODT-LMFIT SDH/MSPP Access Device(MetroEdge-Express) STM-1 Ring configue DHODT-LMFIT   SDH/MSPP Access Device(MetroEdge-Express) DHODT-LMFIT is a modularized unit with 4 universal slots, supporting different interface cards, such as STM-1 fiber optic cards, E1...
8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOM

8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOM

8E1 over fiber optical multiplexer PDH equipment FOM device 4/8/16E1 over fiber optical multiplexer 8E1 over fiber optical multiplexer PDH equipment   fiber optical multiplexer   8E1 FOM Features:1, Advanced and compact design that performs E1 multiplexing...
Ethernet HDSL Modem

Ethernet HDSL Modem

Ethernet HDSL Modem 2-wire,2.3Mbps Ethernet Bridge modem Dimensions (L x W x H): 225 x 145 x 40mm (9" x 5.8" x 1.6") MDSL-T    2-wire,2.3Mbps,Ethernet Bridge Modem Features:1) Standard: comply with IEE802.3/Ethernet2) Work mode: full duplex / half...
Ethernet HDSL Modem

Ethernet HDSL Modem

Ethernet HDSL Modem 2-wire,2.3Mbps Ethernet Bridge modem Dimensions (L x W x H): 225 x 145 x 40mm (9" x 5.8" x 1.6") Ethernet  HDSL Modem2-wire,2.3Mbps,Ethernet Bridge Modem Features:1) Standard: comply with IEE802.3/Ethernet2) Work mode: full duplex / half...
DB25 Ethernet Modem

DB25 Ethernet Modem

HDSL Ethernet Modem Ethernet Bridge modem LAN over 2 wire modem Dimensions (L x W x H): 225 x 145 x 40mm (9" x 5.8" x 1.6") HDSL  Ethernet ModemMDSL-T    2-wire,2.3Mbps,Ethernet Bridge Modem Features:1) Standard: comply with...
2 wire Baseband Modem, 128Kbps DDN network

2 wire Baseband Modem, 128Kbps DDN network

2-wire 128Kbps baseband modem Compatible with RAD-ASM31, work with TAINET-DT128, work withLOOP-U3500 DSU128  2wire 128Kbps Baseband Modem1) Work mode: 2-wire private line; full duplex2) Data transmission rates: synchronous 128K, 64K, 48K, 38.4K, 19.2K, 9.6K, 4.8K,2.4K, 1.2K,...



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