Description

MAPLE 1C(E1)(V4)is a PCM multiplexer developed by MRO-TEK Ltd which achieves transferring EM 2/4W through E1 uplink paths supporting E1 paths 1+1 protection.
MAPLE 1C(E1)(V4) has been widely used in the private networks of railway, Grid, military, petroleum, government, aviation, etc.

MAPLE 1C(E1)(V4)

Specifications

  •   I/O modules : 2E1, 2/4W E&M. Chassis (height) : 1U, 19-inch wide
       modules Console port : 1 (RJ-45), Serial
       Telnet port : 10/100Mbps (RJ-45), Ethernet
  •   Power supply : AC : 165V ~ 260V
       AC (220Vnom) and DC: -18V ~ -72V (nom : -48V DC)
       Power consumption : 25W
  •   Environment of operation
        Operating Temperature: -5° to 55°c
       Air pressure: 86 to 106 KPa
       Humidity: 5% to 95% RH, non-condensing
  •   Uplink Interface: E1(2)
       Bit rate : 2048 +/- 50 ppm
       Code : HDB3
       Impedance : 120 Ohms Balanced
       Electrical characteristic : ITU-T G.703
       Transfer characteristics : ITU-T G.823
       Jitter performance : ITU-T G.823
  •   E&M CARD
       Supports up to 4×E&M.
       Supports two mode:
       Normal mode (4×E&M)
       QUAD mode (2×E&M plus QUAD).
       Supports different types of E&M signaling.
  •   Configuration:
        2W/4W setting for each port;
       E&M TYPE setting;
       Gain configuration

ORDERING OPTION

MAPLE 1C(E1)(V4)/DC/4*EM-Q/2*E1 PCM Multi Service Multiplexer Chassis with DC(18-72)VDC, Management, 4*E&M ports supporting QUAD, uplink 2*E1.