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14-52 Data Cards
Model No.
Running Head
HSU Card Specifications HSU Card
Data Speeds
N x 56k and N x 64k, where N = 1 to 31 (up to 1984 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)
Dial Capability Model 821360 only (when used with 8840 PRI Server Card)
Number of Dialing
Ports 2
Dialing Electrical
Interface EIA RS-366, ITU-T V.25 bis
Dialing Physical
Interface 2 female 15-pin D-connectors
ISDN Call Profiles - Software
Primary Number Main phone number used to route incoming calls for this HSU port
Hunt Group Number Optional number that makes the port of this HSU part of a hunt group
Auto Answer Allows the HSU port to automatically answer an incoming call for the primary number or the
hunt group number
Answer Time Out How long to wait for the DTE to raise DTR after the call has been sent to the DTE
Escape Character To initiate the dialing command
IMUX Primary Number The main phone number used to route incoming IMUX calls for this HSU port
IMUX Hunt Number An optional number that makes the port of this HSU part of a hunt group
IMUX Add Number Second number used to synchronize IMUX bandwidth
Channel D-channel on which to route all outgoing calls that use this call profile
Called Number Full telephone number of the device you are calling
Channel Rate Bandwidth to be used by the call
IMUX Call Whether this is an IMUX call or a regular ISDN call
Service Service from list set on ISDN card for this D channel (first 7 characters)
Calling Number Automatic Number Identification (ANI)
Present Indicator Determines whether or not the calling number may be displayed to the called party
Broadcast Phones Select the use of the Broadcast option
Diagnostics V.54 or DDS format local and remote loopbacks with automatic timeout
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
On the four-port HSU 530/35 Card, there are additional BERT patterns
Local Loopback per
Port None, towards DTE, towards the network
Loopback Generation
per Port Off, CSU, DSU, OCU-DP, V5.4, DS0
Loopback Detection per
Port Disabled, enabled, enabled with timeout
Performance Statistics Errored Seconds, Unavailable Second, Severely Errored Second, Burst Errored Second, Loss of
Packet Seconds, Loss of Frame Count