Functions
This point to point fiber transmitting equipment, which is designed on large scale integrated circuit, realizes 1 channel 10/100M Ethernet, 4 channel voice phone. Its merits include complete warning function, high integration, low consumption, stable performance and convenient usage.
This point to point fiber transmitting equipment, which is designed on large scale integrated circuit, realizes 1 channel 10/100M Ethernet, 4 channel voice phone. Its merits include complete warning function, high integration, low consumption, stable performance and convenient usage.
PRODUCT CHARACTERISTIC
- Have two row of LED , one indicate local status, the other indicate remote status
- the interface of lan is 10/100M ,full/duplex auto-negotiation
- Provide two clock mode, fiber main clk and fiber line clk
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Have three LoopBack Mode: fiber interface LoopBack(ANA), LAN interface LoopBack(DIG), command the remote LAN interface LoopBack (REM)
- Realise auto-speed setting of local device to remote device
- Having pseudo random code test function, can used as a 2M Protocol Analyzer
- Ethernet support N*64k rates, rate from 64k to 2048k.
- Ethernet monitor can reset by itself, it won’t die
- Ethernet data suggested function, real-time indicate data communication state
- Provide 1-4 channels voice access, support calling indication
- Voice port supports O port and S port, O port connect with PBX, S port connect with phone users
Optical interface
Optical wavelength: single mode 1310nm/1550nm
Fiber: single fiber or double fiber for option
Transmitting consumption: -9dBm/-5dBm
Transmission range: 0-50Km/120Km for option
Optical interface: SC/FC
Receiving and dispatching module: >-6dBm
Optical receiver receiving sensitivity <-36 dBm (BER<10-11)
Fiber circuit code: NRZ code
10/100Base-T Ethernet Interface
Rate: 10/100M, full/duplex auto-negotiation
Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Entiries: 4096 Entiries
Total Memory Sizes: 64MBits SDRAM
Physical interface: RJ45, support AUTO-MDIX
Voice Interface
FXS:
Alarm voltage: 75V
Alarmf requency: 25HZ
2 line input impedance: 600Ω (hanging off)
Wastage: 40db
FXO:
Alarm detecting voltage: 35V
Alarm detecting frequency: 17HZ-60HZ
2 line input impedance: 600Ω (hanging off)
Wastage: 40db
Power supply
working voltage range wide, good
anti-disturb and Isolation, work stable
option I – DC,range DC-36V~DC-72C
option II – AC,range AC90V~AC240V
Power Consumption: <=3 Watts
environment condition
Operating temperature: 0C~+50 C
Storage temperature: -20 C~+70 C
Relative temperature:95% (uncondensed)
Dimension
210mm(L) x 140mm(W) x 30mm(H)