XECOM PC2814SR Datasheet

PC2814SR

xecom

PC2814SR Features

• Full compatibility with Hayes “AT” modem
control and configuration commands. Class
1 and Class 2 AT fax commands are used
for fax control.

• Small Size 3.6” x 3.8” x 0.6”

• FCC Part 68 Registered, for direct
connection to the telephone line;

• 28,800bps data transfer with fallback rates
of 26,400, 24,000, 21,600, 19,200, 16,800,
14,400 12000, 9600, 7200, 4800, 2400,
1200& 300bps;

• 14,400bps Group 3 fax with fallback rates
of 12000, 9600, 7200, 4800 &2400bps;

• CMOSdesign includes low power Auto
standby mode;

• Error control and data compression
provided with MNP classes 2-5 & 10, V.42
and V.42bis

Description

The PC2814SR combines a 28,800 bps data
modem providing error control and data
compression with a 14,400 bps Group 3 send­and-receive fax modem on a standard PC/104
stack-through module. The PC2814SR
includes FCC Part 68 registration permitting
it to be connected directly to the telephone
network.

The PC2814SR uses the industry standard
Hayes "AT" command set for control and
configuration. This insures compatibility
with virtually all software drivers and
applications software designed for modem
communications. Fax configuration is via
Class 1 and Class 2 AT Fax commands.

Xecom brings 10 years of modem expertise to
the PC/104 market. In addition to the
PC2814SR, Xecom offers a complete line of
Fax and Data modems for PC/104 sockets.

XECOM, INC. • 374 Turquoise Street, Milpitas, Ca. 95035 • Phone [phone] • Fax [phone]

XECOM, INC. • 374 Turquoise Street, Milpitas, Ca. 95035 • Phone [phone] • Fax [phone]

ELECTRICAL

• Data Rates: 300, 1200,
2400, 4800, 7200, 9600,
12,000, 14,400, 16,800,
19,200, 21,600, 24,000,
26,400, 28,800 bits per
second;

• Modem Standards: Bell
103 and 212, CCITT
V.17, V.21, V.22,
V.22bis, V.27ter, V.29,
V.32 and V.32bis;

• Group 3 Fax Rates:
14,400, 12,000, 9600,
7200, 4800 and 2400 bits
per second;

• Data Transmit Level:

-10 +1 dBm;

• Receive Sensitivity:

-10 to -45 dBm

• Power Requirements:
5 Volts +5%, maximum
current 150 milliamps;
Sleep Mode current 6
milliamps;

• FCC Part 68 Registered

xecom

PC2814SR

10-26-93

MECHANICAL

• Size:
Length 3.6 in. (90 mm)
Width 3.8 in. (96mm)
Height 0.6 in (15mm)
[Add .3 inches (8 mm) for
stackthrough pins.]

• Weight: 3.5 oz. (100 gm)

ENVIRONMENTAL

• Operating Conditions:
Temperature - 0oto 70oC
Relative Humidity - 5%
to 95% non-condensing

• Storage Temperature -

-25oto 85oC

• Contact Xecom for
information regarding
extended temperature
ranges;

SYSTEM INTERFACE

• Modem configuration
and control using Hayes
"AT" Command set;

• Fax configuration and
control using Class 1 and
Class 2 "AT" Fax
Commands;

• I/O Addresses:
(selected by jumpers)
3F8h (COM1), 2F8h
(COM2), 3E8h (COM3),
and 2E8h (COM4);

• Interupts:
(selected by jumpers)
IRQ2, IRQ3, IRQ4, or
IRQ7;

ORDERING INFORMTION

When ordering, please refer to the following model numbers.

* PC2814SR - 28,800 bps modem with MNP Classes 2-5 & 10, V.42,

V.42bis,14,400 bps Group 3 Fax, stackthrough bus

* PC/104CR - RJ11 phone line adapter cable

SPECIFICATIONS