Specifications

CHAPTER 3. OfficeServ 7200 Specifications OfficeServ 7200 General Description Guide
Page 3-6 © Samsung Business Communications
The electrical characteristics of the RS-232C (V.28) interface are shown in Table
3.10.
Table 3.10 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 KΩ - 7K Ω
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 Table 3.11.
Table 3.11 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 Ω
Indicated (pulse) nominal peak voltage ±10 V
Input threshold ±0.3 V
2.1.3 Signalling Type of the LAN
The electrical characteristics of the LAN 10Base-T interface, which complies with
the IEEE802.3 standard, are shown in Table 3.12.