Framed/Unframed E1 G.703/704 Protocol Converter to V.24

Description

AN-FE1-V.24 framing structure interface converter adopting ASIC (application specific integrated circuit) design. It is capable of converting N*64K continuous data flow into PCM signal of E1, with a rate up to 128Kbps. Mode of V.24 interface of this converter is DCE, it connects DTE device through direct cable, and connects DCE device through cross cable.

Features

• V.24 rate Nx64kbps(（N=1~2）optional arbitrarily
• Universal – Framed/Unframed modes supported
• Support local analog/digital loopback
• Support remote loopback function
• Provide pseudo-random code test function
• V.24 interface uses DB25 standard connector
• E1 interface supports framing and non-framing modes, with the occupied time slot selected arbitrarily
• E1 interface balanced 120Ω/unbalanced 75Ω optional
• AC 220V and DC –48V inputs may be selected for interface converters of both structures
• For rack-mounted interface converter, dual power supply heat backup is provided to ensure a high operating reliability.

Specification

• Frame structure: framing/non-framing
• Impedance: 75Ω, physical interface BNC; 120Ω, physical interface RJ45
• Code: HDB3
• Receiving electric level: 0~-43db
• Sending high electric level: 2.37V ±10%，75Ω; 3.00V ±10%，120Ω
• Sending low electric level: 0V ±0.1V
• Transmission distance: 600m

• Data port type: V.35/DCE
• Rate: N*64Kbps (N =1~31）
• Physical interface: M34 (Female）
• Code: NRZ
• Indicator lamps: To indicate the operating status of power supply, data and line interface.

• Stand alone: 85V~264V AC input, 5V/1A output
• -36V~72V DC input, 5V/1A output

• Operation temperature: 0℃~50℃
• Storage temperature: -20℃~80℃
• Humidity: 5%~90% (no condensation)

Ordering Information