Specifications

Introduction 5
Introduction
The S5x family of Eiconcards are ISA cards that offer X.25
connectivity through one or two (depending on the the Eiconcard
model) high-speed ports (supporting V.24, V.35, or X.21 interfaces)
at speeds of up to 512 Kbps, and/or through an ISDN BRI port
(Eiconcard S51) at speeds of up to 128 kbps (over the “D” channel
or the “B” channels).
Note
The Eiconcard S5x also supports protocols such as SDLC,
PPP, and Frame Relay.
All Eiconcards have been tested and found to comply with
the Electromagnetic compatibility, Safety and Network
connection regulations within the European Union, North
America, and other major territories. Read the regulatory
information on page 29 before installing and using your
adapter.
Hardware Features
The Eiconcard S5x features the following:
The High-Speed Interface (HSI) ports, support full duplex
communications over a V.24, V.35, or X.21 interface at speeds of up
to 512 Kbps per port (depending on the type of interface selected).
The ISDN BRI port supports transfer rates of up to 128 kbps (over
the “D” channel or the “B” channels).
Power Consumption
Warning: Check that power supply will not be overloaded. Maximum
power consumption of the board is stated above. The user should
check that the total power drawn by the host computer, the
Eiconcard S5x, and any other peripherals, does not exceed the
capability of the host power supply unit.
Eiconcard CPU/Memory # of HSI Ports #of ISDN BRI Ports
Eiconcard S50 20 MHz Motorola 68302 /
2 MB RAM
1N/A
Eiconcard S51 20 MHz Motorola 68302 /
2 MB RAM
11
Eiconcard S52 20 MHz Motorola 68302 /
2 MB RAM
2N/A