Specifications
APPENDIX A: TECHNICAL SPECIFICATIONS
A - 13
Psion Travel Modem Technical Specification
Physical
Part number:
unknown at time of publication (available January 1997)
Series 3/3s compatibility:
No
Series 3a compatibility:
No
Work
about
compatibility:
No
Series 3c compatibility:
Yes
Siena compatibility:
No
EMC:
FCC Part 15 Class B; CE Mark
Environment:
Operating temperature: 0-50C
Operating humidity: 0-95% non-condensing
Dimensions:
165mm x 40mm x 25mm
Power:
2 x AA batteries
or
optional rechargeable NiCad battery pack
or
optional 10V (250mA) DC Series 3c mains adaptor.
Communications
Functions:
Autodialling (tone and pulse) modem conforming to:
V.21,V.22, V.23, V.22bis, V.27ter, V.29, V 32 and V 32bis standards.
It supports V.25 auto answering recommendations.
Dialling:
May be used with either tone (MF) or pulse (LD) signalling BT lines.
Echo suppressor:
Echo-suppressor tone (V25) when auto answering.
REN:
1.
Fax operation:
Controlled automatically by software (not supplied with the Travel
Modem).
The Travel Modem can send faxes at up to 9600bps.
The fax feature is compatible with Group 3 fax machines.
Computer connection
Connector:
Low Profile Honda type custom connector on flying lead
for connection to a Psion Series 3c.
See the 'Reduced External Expansion' section of the 'SIBO Expansion Ports'
chapter in the
Hardware Reference
manual for pinout details.
Network connection
Data transfer rate:
up to 57600bps with V.32bis and V.42bis
(compression is dependant upon file type)
V.32 9600 bps full duplex
V.32bis 14400 bps full duplex










