Overview
     RCM3042 is a new data & voice multi-service optical Multiplexer, which meets G.703, G.742, IEEE802.3 and voice relevant international standards. It provides 4*E1 interfaces, 4/8/16/32*Voice interface, 2*10/100M Ethernet interface, 2*RS232/485/422 interfaces through optical fiber channel. It makes the investment to build a network reduced much and the structure of the network simplified. RCM3042 can be widely used to construct Voice & Data Network for many users including telecommunication carrier, bank, and government ect.

Features
　◆ Provide 4/8/16/32*Voice interface
　◆ Provide 4*E1 interfaces
　◆ Provide 2*10/100M Ethernet interface
　◆ RS232/485/422 interface optional
　◆ Dual-strand optic fiber or Single-strand optic fiber optional
　◆ Ethernet interface MDI/MDIX auto-negotiation　

Specifications
    RCM3042 optical port attributes

Attribute	Description
Wavelength	850nm/1310nm/1550nm
Distance	40km~120km
Connector	SC/FC

  RCM3042 E1 port attributes

Attribute	Description
Rate	2.048Mbit/s±50ppm
Code	HDB3
Impedance	75Ω（un-balanced）/120Ω（balanced）
Standard	G.703、G.704、G.823

  RCM3042 Ethernet port attributes

Attribute	Description
Connector	RJ45
Rate	10/100Mbps
Standard	IEEE802.3

  RCM3042 voice port attributes

Attribute	Description
Definition	FXO/FXS
Port number	4/8/16/32 optional

Typical Application

Order information
  　 RCM3042-4E-4O  2×10/100M port、4×E1 port、4×FXO voice port 
  　 RCM3042-4E-4S  2×10/100M port、4×E1 port、4×FXS voice port
  　 RCM3042-4E-8O  2×10/100M port、4×E1 port、8×FXO voice port
  　 RCM3042-4E-8S  2×10/100M port、4×E1 port、8×FXS voice port
  　 RCM30421-4E-16O  2×10/100M port、4×E1 port、16×FXO voice port 
  　 RCM3042-4E-16S  2×10/100M port、4×E1 port、16×FXS voice port
  　 RCM3042-4E-30O  2×10/100M port、4×E1 port、30×FXO voice port
  　 RCM3042-4E-30S  2×10/100M port、4×E1 port、30×FXS voice port
  　 RCM3042/RS  1/2*RS232 port
       RCM3042/AC  220VAC
  　 RCM3042/DC  -48VDC
      ......