Zhone IMACS 8000 User Manual page 473

HSU Card
Standards Compatibility
ITU-T
EIA
UL
CEN
Data Cards
V.35
V.11 (10/96)
V.28
V.25 bis
Recommendations
RS-422
Recommendations
RS-449
Recommendations
RS-530
Recommendations
RS-366
1950
EN 50 082-1
EN 50 082-2
EN 60 950/A2
HSU Card Specifications
Data Transmission of 48 kbps using 60-108 kHz Group Bank
Circuits.
Electrical characteristics for balanced double-current interchange
circuits operating at data signaling rates up to 10 Mbit/s.
Electrical characteristics for unbalanced double-current
interchange circuits.
(Model 821360 only) (10/96) - Automatic answering equipment
and general procedures for automatic calling equipment on the
general switched telephone network including procedures for
disabling of echo control devices for both manually and
automatically.
Electrical Characteristics of Balanced Voltage Digital Interface
Circuits.
General Purpose 37 Position and 9 Position Interface for DTE
and DCE Equipment Employing Serial Binary Data Interchanges.
High Speed 25 Position Interface for Data Terminal Equipment,
Including Alternative 25 Position Connector.
Interface between Data Terminal Equipment and Automatic
Calling Equipment for Data Communication.
UL Standard for Safety of Information Technology Equipment.
Electromagnetic compatibility generic emission standard Part 1
Residential, commercial and light industry.
Electromagnetic compatibility generic immunity standard Part 1
Residential, commercial and light industry.
Safety of information technology equipment including electrical
business equipment.
14-53