Product Characteristics

• Special two row indicator (upper row indicate local and lower row indicate remote;
• Based on self‐copyright IC, and software content is high;
• Realize random time‐slot choice, compose N*64K (N=1~32) channel;
• Provide 3 types of loop functions, local (ANA), loop to remote (DIG) command loop (REM) ;
• PBRS Code testing function, convenient for install and test device;
• Remote rate adjustment to remote device (in primary clock status) when local terminal is in primary clock status;
• FE1 fiber modem can use with V.35 fiber modem, that can save a G.702/V.35 converter;
• AC220V or DC ‐48V power built‐in;
• Support AC+DC Option;
• Comply CE, FCC, RoHs

E1 interface

Line Rate: N*64Kbps (N=1~31) Line Code: HDB3

Interface Standard: ITU‐T G.703

E1 Impedance: 75Ω (unbalance) and 120Ω (balance)

Connections: dual coax BNC and 120‐ohm twisted‐pair (RJ45)

Jitter tolerance: finer than G.742 and G.823 Unbalance match with coaxial adapter, can match 75ohm‐2 coaxial wires. Balance match with balance adapter, can connect with twisted‐ pair wire

Your Route to The Destination

Power supply

Working voltage range wide, good anti‐disturb and Isolation, work stable

Option‐I DC‐48V, range DC‐36V to DC‐72V Option‐II AC220V, Range: AC 90V to AC 260V Option‐III AC220V+ DC‐48V

Power Consumption: <=3 Watts

Environment condition

Operating temperature: 0 °C ~55 °C Storage temperature: ‐20 °C ~ +70 °C Humidity: 95% RH (non‐condensing) Cooling: Convection Cooling

Dimension

210mm (L)

140mm (W)

30mm (H)