Overview
RCM 3042B is a new data & voice multi-service optical Multiplexer, which meets G.704, G.742, IEEE802.3 and voice relevant international standards. It provides 4*E1 interfaces, 30*Voice interface which can be changed to 2/4 w audio,4W E&M etc, 2*10/100M Ethernet interface, 2*RS232 interfaces through optical fiber channel. It makes the investment to build a network reduced much and the structure of the network simplified. RCM 3042B can be widely used to construct Voice & Data Network for many users including telecommunication carrier, bank, and government ect.
Features
¡¡¡ô Provide 30*Voice interface, the PSTN port can be changed to 2/4 w audio,4W E&M etc,
¡¡¡ô Provide 4*E1 interfaces
¡¡¡ô Provide 2*10/100M Ethernet interface
¡¡¡ô 2*RS232 interface optional
¡¡¡ô Dual-strand optic fiber or Single-strand optic fiber optional
¡¡¡ô Ethernet interface MDI/MDIX auto-negotiation¡¡
Specifications
RCM 3042B optical port attributes Attribute
|
Description
|
| Wavelength |
850nm/1310nm/1550nm |
| Distance |
40km~120km |
| Connector |
SC/FC |
RCM 3042B E1 port attributes Attribute
|
Description
|
| Rate |
2.048Mbit/s¡À50ppm |
| Code |
HDB3 |
| Impedance |
75¦¸£¨un-balanced£© |
| Standard |
G.704¡¢G.823 |
RCM 3042B Ethernet port attributes | Attribute |
Description
|
| Connector |
RJ45 |
| Rate |
10/100Mbps |
| Standard |
IEEE802.3 |
RCM 3042B voice port attributes | Attribute |
Description
|
| Definition |
FXO/FXS, 2/4W audio, 4W E&M, etc |
| Port number |
30 |
Typical Application
Order information
¡¡ RCM 3042B-O 4¡ÁE1 port,2¡Á10/100M port¡¢2¡ÁRS232,30¡ÁFXO voice port is optional
¡¡ RCM 3042B-S 4¡ÁE1 port,2¡Á10/100M port¡¢2¡ÁRS232,30¡ÁFXS voice port is optional
RCM 3042B/AC 220VAC
¡¡ RCM 3042B/DC -48VDC
......
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