Verilink 2048 (34-00179) Product Manual - Manual (Page 6)

General 1-3 2048 PMU/NTU
Protocol: TxPORT COMVIEW (proprietary)
ASCII VT100
Connection: All ports, 4-pin modular
Alarms
Contacts: Normally Open or Normally Closed
(screw terminal connection)
Activation: Programmable
Reporting: Through TxPORT EM8000 manager
Cut Off: Manual, 2-position switch
Mechanical
Mounting: Wall, vertical, or horizontal rack
Width: 1.75"
Height: 6"
Depth: 11.75"
Weight: 1 pound
Power
Local Power: -48 VDC (± 10%)
75 mA maximum
(screw terminal connection)
Battery Backed RAM
The unit’s configuration and operating parameters are stored
in nonvolatile RAM memory. In case of a power outage and
if the DIP switches are set to boot from RAM, then the
unit’s memory is checked upon power-up conditions. If the
RAM has been compromised, the unit’s configuration will
revert to the options set with the remaining DIP switches.
Environmental
Operating Temp: 0° to 50° C (32° to 122°F)
Storage Temp: -20° to 85° C (-4° to 185°F)
Humidity: 95% max (non-condensing)
Compatibility
G.703 signal waveform
G.704 synchronous frame structures
G.732 primary PCM multiplex @ 2.048
G.821 error performance criteria
G.823 control of jitter and wander
G.832 framing requirements
TR54016 performance data
1.3 FCC/European Requirements
WARNING: Changes or modifications to this
unit not expressly approved by the party responsible for
compliance could void the user’s authority to operate the
equipment.
FCC and European homologation pending.
This equipment generates, uses, and can radiate radio fre-
quency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference
to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in
which case the user will be required to correct the interfer-
ence at his own expense.
Shielded cables must be used with this unit to ensure com-
pliance.
1.4 Warranty
TxPORT warrants each unit against defects in material and
workmanship for a period of five years from the date the
unit was shipped to the customer. If the unit malfunctions at
any time during the warranty period, TxPORT will repair, or
at TxPORT’s option, replace the unit free of charge.
The remedies listed herein are the user’s sole and exclusive
remedies. TxPORT shall not be liable for any indirect,
direct, incidental or consequential damages. The owner must
return the unit to the factory, shipping prepaid and packaged
to the best commercial standard for electronic equipment.
TxPORT will pay shipping charges for delivery on return.
The customer is responsible for mode and cost of shipment
to TxPORT. This warranty does not apply if the unit has
been damaged by accident, misuse or as a result of service
or modification by other than TxPORT personnel.
When returning the unit for warranty work, a Return Mate-
rial Authorization (RMA) number must be obtained from
customer service at the address/phone number shown in
Section 1.6. When calling TxPORT to obtain a Return Mate-
!