Fiber-4E1+4FE+4RS232 multiplexer
Shenzhen Optostar Optoelectronics Co., Ltd.
A-14,Haide Building, Nanxin Road Nanshan District,Shenzhen,P.R.China
Email:[email protected] 0086-755-26400198/0086-0755-26400288 Fax:0086-755-26411001
2
Technical Parameters
Fiber
Multi-mode Fiber
50/125um, 62.5/125um,
Maximum transmission distance:
5Km @ 62.5 / 125um single mode fiber, attenuation
(3dbm/km)
Wave Length:
820nm
Transmitting power:
-12dBm (Min) ~-9dBm (Max)
Receiver sensitivity:
-28dBm (Min)
Link budget:
16dBm
Single-mode Fiber
8/125um, 9/125um
Maximum transmission distance:
40Km
Transmission distance:
40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)
Wave Length:
1310nm
Transmitting power:
-9dBm (Min) ~-8dBm (Max)
Receiver sensitivity:
-27dBm (Min)
Link budget:
18dBm
E1 Interface
Interface Standard:
comply with protocol G.703;
Interface Rate:
n*64Kbps
±
50ppm;
Interface Code:
HDB3;
E1 Impedance:
75
Ω
(unbalance), 120
Ω
(balance);
Jitter tolerance:
In accord with protocol G.742 and G.823
Allowed Attenuation:
0~6dBm
