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PRODUCT CHARACTERISTIC

 realizes long-distance monitoring of this end equipment to the far-end equipment (two-row indicating lamp, upper row indicating local status, lower row indicating far-end status);

 based on self-copyright IC;

overall rate of V.35 and Ethernet is 1984K, Ethernet rate will be allocated automatically after V.35 rate is set;

realizes automatic rate following of remote-end equipment ordered by local-end equipment; Ethernet port

provides 4 clock types: E1 master clock, E1 line clock, V.35 master clock, V.35 external clock;

provides 3 kinds of loop-return function, namely E1 self-looping at local end, V.35/Ethernet self-looping at local end, and V.35/Ethernet being ordered to self-loop at remote end;

has the function (PATT) of pseudo-random code testing, convenient for opening of the circuit, and can be used as a 2M error code instrument;

supports 75|¸ unbalanced and 120|¸ balanced impedance at the same time;

V.35 supports hot pl ing and connection with DTE and DCE equipment;

Ethernet interface 10/100M, half/full duplex self adaptable, supporting VLAN and AUTO-MDIX (crossed line and straightly connected line self-adaptable);

has self-reset function of Ethernet monitoring, equipment will not die;

Specification

E1 interface

Standard:     compatible with G.703 standard.

Rate:            N x 64Kbps, N= 1-32

Coding:           HDB3

Impedance:       75ohm (unbalance), 120oohm (balance)

Connector:       BNC (75ohm), RJ45 (120ohm¸)

Jitter Performance: Meet G.742 and G.823

Clock:                internal clock, Recovery clock.

10/100Base-T Interface

Rate: 10/100M, full/duplex auto-negotiation

Protocol: Support IEEE 802.3

MAC Address Entiries: 4096 Entiries

Total Memory Sizes: 64MBits SDRAM

Physical interface: RJ45, support AUTO-MDIX

V.35 interface

Rate:            N x 64Kbps, N= 1-32

Interface:         compatible with V.35 standard.

Connector:        DB25 socket

Connect mode:     DCE

Clock:            G.703 recovery clock, internal clock, V.35 external clock.

Dimension

Desk top type: 210(W)*140(D)*30(H)

Operating Environment

Voltage:        AC90V-260V or DC48V

Power Consumption: <=3 Watts

Working temperature: 0~50C

Storage temperature:   -40C~+70C

Humidity:         95%