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.
Features
- Fully integrated transceivers for long-haul E1 interface;
- E1 Data and Clock recover;
- A variety of power options: AC220V, DC-48V / DC24V;
Specification
E1 interface
Interface Standard£ºcomply with protocol G.703;
Interface Rate£º2048Kbps±50ppm;
Interface Code£ºHDB3;
E1 Impedance£º75Ω (unbalance),120Ω(balance);
Jitter tolerance£ºIn accord with protocol G.742,G.823
Allowed Attenuation£º0~6dBm
Environmental indicators
Operating temperature£º-10 ¡æ – +60 ¡æ
Storage temperature£º-40 ¡æ – +85 ¡æ
Humidity£º0% -95% (non-condensing)
MTBF£º> 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 |
Ordering Information
AN-E1-R
E1 repeater, AC or DC power, or dual power
