Download Ericsson CH337 Specifications

APPENDIX A: TECHNICAL SPECIFICATIONS
Communications
Functions:
Dialling:
Echo suppressor:
REN:
Fax operation:
Computer connection
Connector:
Network connection
Data transfer rate:
Operational modes:
Line connection:
Signal level:
Equalisation:
Interface:
Error correction:
Data compression:
Autodial/autoanswer
Dial method:
Call progress:
Call control:
Automatic answer:
Mode selection:
Call disconnection:
BABT Approval
Approval number:
Autodialling (tone and pulse) modem conforming to:
V.21,V.22, V.23, V.22bis, V.27ter, and V.29 standards.
It supports V.25 auto answering recommendations.
May be used with either tone (MF) or pulse (LD) signalling BT lines.
Echo-suppressor tone (V25) when auto answering.
1.
Controlled automatically by the software supplied with the 3Fax modem.
The 3Fax modem can send faxes at up to 9600bps.
The fax feature is compatible with Group 3 fax machines.
6-way two row rectangular (female) plug
for connection to a Psion Series 3a.
See the 'Reduced External Expansion' section of the 'SIBO Expansion Ports'
chapter in the Hardware Reference manual for pinout details.
up to 9600bps with V.22bis and V.42bis
(compression is dependant upon file type)
V.22bis 2400 bps full duplex
V.22 1200 bps full duplex
V.23 1200/75 full duplex 75/1200 full duplex
V.21 300 bps full duplex
V.27 ter 4800 bps fax send and receive
V.29 9600 bps fax send and receive
2 wire PSTN via BT 600 type modular jack
3 wire Bell Tinkle Suppression supported
-9 dBm
Transmit fixed compromise
Receive automatic adaptive
600 ohm
V.42 incorporating LAPM and MNP Class 4
V.42bis and MNP Class 5
Tone or pulse, selectable
Loudspeaker with volume control
Extended results codes
Extended "AT" command set
To CCITT V.25 recommendation
Automatic configuration to V.21/V.22/V.23 & V.22bis on receive
Loss of carrier, DTR or by command
NS/1397/3/R/604375
The greyed out table is statutory statements and not really part of the tech spec
Nokia 21XX to Series 3c/Siena SMS Cable
- Technical specification
This SMS cable is available from the beginning of January 1997.
This SMS Link cable connects a Psion Series 3c or Siena to Nokia’s 21XX range of GSM/DCS/PCS
digital mobile phones.
The cable is for use with applications based on version 2.01 of the SMS SDK running on a Siena or
Series 3c.
The top level Psion part number for this SMS cable is 1601- 0106 -01.
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