Specifications

CHAPTER 3. Specifications of the OfficeServ 7200
3-10 © SAMSUNG Electronics Co., Ltd.
3.2.1.2 Signaling Type of the Dedicated Line
Electrical Characteristics of the WIM Interface
The electrical characteristics of the V.35 interface are shown in the table below:
Table 3.14 Electrical Characteristics of the WIM Interface (V.35 Interface)
Category Specification
Maximum transmission speed 10 Mbits/s
Transmission code V.35 driver
Number of transmission lines 18
Characteristic resistance 100 W
Indicated (pulse) nominal peak voltage ±2 V
Input differential threshold ±80 mV
The electrical characteristics of the RS-232C (V.28) interface are shown in the table below:
Table 3.15 Electrical Characteristics of the WIM Interface (RS-232C Interface)
Category Specification
Maximum transmission speed 230 Kbits/s
Transmission code V.28 driver
Number of transmission lines 14
Characteristic resistance 3 KW-7K W
Indicated (pulse) nominal peak voltage ±15 V
Input threshold +1.2-1.7 V
The electrical characteristics of the RS-449 (V.11) interface are shown in the table below:
Table 3.16 Electrical Characteristics of the WIM Interface (RS-499 Interface)
Category Specification
Maximum transmission speed 10 Mbits/s
Transmission code V.11 driver
Number of transmission lines 24
Characteristic resistance 100 W
Indicated (pulse) nominal peak voltage ±10 V
Input threshold ±0.3 V