GAI-Tronics LE300-IP Page/Party Line Extender - Manual (Page 68)

Pub. 42004-488C
M ODEL LE300-IP P AGE /P ARTY
®
L INE E XTENDER P AGE 65 of 68
e:\standard ioms - current release\42004 instr. manuals\42004-488c.doc
09/14
Replacement Parts
Part Number Description
51701-039 Circuit Breaker, 15 A
51809-008 Fuse, 2 A
13118-011 Audio Terminal Connection Module
13118-012 I/O Terminal Connection Module
61214-007 DB25 Ribbon Cable Assembly
69443-002 Line Extender Main PCBA
GTRFP6019-011 Power Supply, 48 V dc, 75 W
GTRFP6972-500 IPmux-24 TDM Pseudowire Access Gateway
Reference Material
Pub. 488-200-08/12, IPmux-24 TDM Pseudowire Access Gateway Installation and Operation Manual
(Catalog No. 803781)
Available from:
RAD Data Communications Inc.
900 Corporate Drive
Mahwah, NJ 07430, USA
(800) 444-7234
www.radusa.com
Definitions and Acronyms
Term Definition
Address
A coded representation of the origin or destination of date.
Attenuation
Signal power loss through equipment, lines or other transmission devices.
Measured in decibels.
AWG
The American Wire Gauge system, which specifies wire width.
Balanced
A transmission line in which voltages on the two conductors are equal in
magnitude, but opposite in polarity, with respect to ground.
Bandwidth
The range of frequencies passing through a given circuit. The greater the
bandwidth, the more information can be sent through the circuit in a given
amount of time.
Bipolar
Signaling method in E1/T1 representing a binary “1” by alternating positive and
negative pulses, and a binary “0” by absence of pulses.