Current position: Products -100M series

E1/V.35+RS232 converter

 E1 / V.35 + RS232 This series device provides an E1 interface, and a V.35 interface, a serial data interface, enabling V.35 data transmission over E1 channel is a high-performance, self co-learning revolution. The device as an extension device data, use of existing networks (PDH / SDH / microwave, etc.) provided by the E1 channels to achieve lower costs at both ends of the data network interconnection. Built-loop test device functionality, to facilitate the opening and routine maintenance works.

□ based on proprietary integrated circuit;

□ implement V.35 + RS232 data transmission in an E1 circuit;

□ The device supports unframed mode (2048K) settings, and flexible, and can be in unframed to the remote device can be managed;

□ there can detect E1 loopback, and is indicated by the indicator;

□ can distinguish E1 signal loss when the remote device is powered down or disconnected intermediate transmission E1;

□ provide two kinds of clock ways: E1 master clock, E1 line from the clock;

□ can force the device to follow the rate on the end of the end (unframed invalid) at this end;

□ provides three loopback function: E1 local loopback (ANA), Ethernet local loopback (DIG), command the remote Ethernet loopback (REM)

□ serial data interface can be RS232 / RS422 / RS485 / TTL of optionally one

□ serial number of channels can be transmitted from 300-19200 baud asynchronous serial data adaptive

□ Serial Port Interface mine reach IEC61000-4-5 (8 / 20μS) differential mode: 6KV, impedance (2Ω); common-mode: 6KV, impedance (2Ω) standard

□ while supporting adaptive 120Ω / balance and 75Ω / Imbalance impedance, no need to make settings;

□ support desktop, 1U high 19-inch rack-mount, 4U chassis card type;

□ support SNMP network management;


E1 Interface

Equipment E1 interface comply with G.703

Rate: N * 64Kbps (framing) or 2048Kbps ± 50ppm (non frame)

Pattern: HDB3

Impedance: Unbalanced 75W / 120W balanced

      Unbalanced with coaxial adapter, which can be adapted to 75-2 / 3 coaxial

Jitter characteristics: meet G.742, G.823 recommendation

Allows input attenuation: 0∽6dBm

Ethernet interface (10 / 100M)

Rate: 10 / 100MM adaptive, full / half duplex fully adaptive

Agreement: support IEEE 802.3, IEEE 802.1Q (VLAN)

MAC address table: 4096 MAC addresses can be learned

Physical interface: RJ45 seat support (cross / straight-line adaptive) Auto-MDIX

Power requirements

System Power: AC180V ~ 260V;

    DC -48V;

    DC + 24V

working environment

Working temperature: -10 ℃ ∽ ~ 50 ℃

Humidity: 5% ∽95% (non-condensing)

Storage temperature: -40 ℃ ∽80 ℃

Storage humidity: 5% ∽ 95% (non-condensing)

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