The Repeater is E1 long-haul, OSI Layer One repeaters. The compact design, low cost, and easy operation and an excellent choice for E1 link extension.  provides a simple 1 pair (Tx/Rx) in, 1 pair (Tx/Rx) out repeater interface, Setup is extremely simple. Just select the proper termination impedance from the three position slide switch (120 Ohm for E1) and The E1 signal is completely recovered with new pulse shape and low jitters.

Features

Specification

E1 interface
Interface Standard：comply with protocol G.703;
Interface Rate：2048Kbps±50ppm;
Interface Code：HDB3;
E1 Impedance：75Ω (unbalance),120Ω(balance);
Jitter tolerance：In accord with protocol G.742,G.823
Allowed Attenuation：0~6dBm

Environmental indicators
Operating temperature：-10 ℃ – +60 ℃
Storage temperature：-40 ℃ – +85 ℃
Humidity：0% -95% (non-condensing)
MTBF：> 100,000 hours

Product Number	AN-E1-R
Product Function Description	1xE1(120 Ohm) Repeater
Business Port Description	2*E1 120 ohm Interface;
Power Supply	AC220V or DC-48V (optional power supply), support for redundant power backup
Product Size	(L × W × H) 140 * 110 * 31 mm Desktop
Weight	0.55Kg / PCS

Bit Rate	2048±50ppm
Impedance	120W Balance
The “mark” (pulse) nominal peak voltage	3.0V
“Empty” (no pulse) nominal peak voltage	0±0.3V
Nominal pulse width	244ns
Pulse width at the midpoint of the positive and negative pulse amplitude ratio	0.95～1.05
Nominal pulse amplitude, pulse width ratio of positive and negative half	0.95～1.05

Description

The Repeater is E1 long-haul, OSI Layer One repeaters. The compact design, low cost, and easy operation and an excellent choice for E1 link extension.  provides a simple 1 pair (Tx/Rx) in, 1 pair (Tx/Rx) out repeater interface, Setup is extremely simple. Just select the proper termination impedance from the three position slide switch (120 Ohm for E1) and The E1 signal is completely recovered with new pulse shape and low jitters.