Interface:
E1 interface:
Interface code: HDB3 code
Line speed: 2.048Mbp/s ±50ppm
Interface standard: ITU-T G 703
Interface impedance:
75Ω/unbalanced (BNC) or120Ω/balanced (RJ45)
Allowed attenuation: 0~6dBm
Ethernet 10/100Base-T Port:
Rate: 10/100M, full/duplex auto-negotiation
Protocol: Support IEEE 802.3
AC Address Entries: 4096 Entries
Connector: RJ45
Fiber interface:
Optical wavelength:
1310nm or 1550nm for single-mode fiber
850nm/1310nm for multi-mode fiber
Transmission distance:
Multi-Mode fiber: 2Km
Single mode fiber: 20Km/40Km/60 Km/120Km
Optical interface: SC or FC or ST
RS232/Console port:
Rate: 9600Kbps (Asynchronous)
Interface characteristic: satisfies ITU-T V.
Connector: RJ45
Power supply:
Working voltage range wide, good
Anti-disturb and Isolation, work stable
Option I – DC-48V, range DC-36V~DC-72C
Option II – AC220V, range AC165V~AC240V
Power Consumption: <=5 Watts
Dimension:
433mm (L)
138mm (W)
44mm (H)
Environment condition:
Operating temperature: 0C~+50 C
Storage temperature: -20 C~+70 C
Relative temperature: 95% (uncondensed)