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Centralized integrated service access platform
M30ETH_ZMUX-3300 Cross-multiplex card

M30ETH

Cross-multiplex card

   It mainly completes 1~4 channel E1 signals and 1~4 channel Ethernet signal access, and realizes 4channel E1 or 4channel Ethernet time slots cross-connect.

Product description

The M30ETH cross-multiplexing card is inserted into service board slot of the ZMUX-3300 platform. It mainly completes 1~4 channel E1 signals and 1~4 channel Ethernet signal access, and realizes 4channel E1 or 4channel Ethernet time slots cross-connect. It supports E1 line protection switching function,optional 1+1 or N:M multi protection mode

The M30ETH card has one DB37 connector to complete 1~4 channel E1 signals access, with 4 channel E1 non-blocking arbitrary time slot cross-connect function and E1 line protection switching function.

The M30ETH card also has four RJ45 ports, which complete 1~4channel Ethernet signal access and cross-multiplex to 1~4channel E1 transmission. Each Ethernet is physically isolated and works independently, and bandwidth can be allocated arbitrarily.

Technical parameter index

Interface type: E1

Number of interfaces: 4 channels

Bit rate: 2.048 Mbps ± 50ppm

Interface impedance: 1) 75 ohms / unbalanced

                                     2)120 ohms / balanced

Line code: HDB3

Standard: ITU-T Rec. G.703, G704, G.712

Connector: DB37 socket, 1 set of DB37 to CC4B-8 adapter


Interface type: 10Base-T Ethernet interface

Number of interfaces: 4

Interface rate: 10Mbps

Transmission rate: n × 64k (n = 1 ~ 120)

Protocol: Link Layer Bridging

Connector: RJ-45

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