SVP02D Protocol Converter is a kind of dual channel E1 / V.35 interface converter adopting Application Specific Integrated Circuit which is developed by Framenet Company. This is a kind of E1 to N*64K (N = 1-32) V.35 interface conversion device consists with Extra Large Scale Integration as the core. It puts two separate E1/V.35 protocol converter centralized into a desktop chassis, both the volume and unified power supply are flexible and convenient, apply to data network which is based on N*64K V.35 interface.

Provide 2 * separate N*64K V.35 interface, (N = 1-32);

Provide 2* separate E1 digital interface, and support impedance 75Ω and 120Ω;

Provide 1* management interface, can achieve centralized monitoring and support system upgrading;

Adopt large scale chip, simple circuit, low consumption, high reliability;

Adapt to multi power supply environment.

Technical Parameter

E1 Interface Electronic Specification   

Nominal Speed Rate: 2048Kbps, Tolerance ±50ppm

Code Type: HDB₃

Interface Impedance: 75Ω (unbalanced) or 120Ω (balanced) is optional

Digital Interface Electrical Specification: Comply with ITU-TG.703 propose 

Jitter Characteristic: Comply with ITU-TG.823 propose

Input Jitter Tolerance: Comply with ITU-TG.823 propose

Output Jitter: Comply with ITU-TG.823 propose

Level: ±2.37V±10% or ±3.00V±10%

Interface Connector is: BNC Coaxial Mount or RJ45 Crystal Head.

V.35 Interface Electronic Specification  

Interface Speed Rate: N*64K

No flow control, transparent transmission

Interface connector: DB15 hole-socket

Working mode: DCE, DTE is optional

Power Supply  

DC Power Voltage: -48VDC, Tolerance Range -24V~-72V

DC Power Voltage: +24VDC, Tolerance Range +20V~+28V

AC Power Voltage: 170V~270V

Power Consumption: ≤ 10W

Working Environment 

Environment Temperature: 0~60℃

Relative Humidity: ≤90% (35℃)

Atmospheric Pressure: 86~106Kpa

Dimension

210mm*140mm*44.5mm (desktop), can be installed in standard 19" rack.