Specifications

9-12 High Speed Data Ports
Model No.
Running Head
Data Speeds
N x 56k and N x 64k, where N = 1 to 24 (up to 1536 kbps) - Software Configurable by
DS0
Data Format Synchronous
Data Protocol Transparent
Transmit Clock per Port Internal or External (software selectable)
Clock Polarity per Port Normal or inverted (software selectable)
Data Polarity per Port Normal or inverted (software selectable)
Diagnostics
RTS/CTS Delay: per
Port
0, 30, 60 or 100 ms (software selectable by port)
RTS Handshake per
Port
Permanent, local, ignore, local (software selectable by port)
BER Test per Port Active or inactive
BER Test Patterns All Marks, All Spaces, 1:1, 1:7, QRSS, 511, 2047
Local Loopback per
Port
None, towards DTE, towards the network
Performance Statistics Errored Seconds, Unavailable Second, Severely Errored Second, Burst Errored Second, Loss of
Packet Seconds, Loss of Frame Count
Standards Compatibility
ITU-T V.35
V.11 (10 /96 )
V. 2 8
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.
EIA Recommendations
RS-530
High Speed 25 Position Interface for Data Terminal Equipment,
Including Alternative 25 Position Connector.
UL 60-950 UL Standard for Safety of Information Technology Equipment.
CEN EN 50 082-1
EN 50 082-2
EN 60 950/A2
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.