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
3
Fiber-4E1+4FE+4RS232 multiplexer
Ethernet interface(10/100M)
Interface rate:
10/100 Mbps, half/full duplex auto-negotiation
Interface Standard:
Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector:
RJ45, support Auto-MDIX
FXS Phone Interface
Ring voltage:
75V
Ring frequency:
25HZ
Two-line Impedance:
600 Ohm (pick up)
Return loss:
40 dB
FXO Switch Interface
Ring detect voltage:
35V
Ring detection frequency:
17HZ-60HZ
Two-line Impedance:
600 Ohm (pick up)
Return loss:
40 dB
EM 2/4 Line
AD:
0dB
DA:
-3.5dB
Two/Four-line Impedance:
600 Ohm
Return loss:
20 dB
Working environment
Working temperature:
-10
°
C ~ 50
°
C
Working Humidity:
5%~95 % (no condensation)
Storage temperature:
-40
°
C ~ 80
°
C
Storage Humidity:
5%~95 % (no condensation)
