Specifications

8
745-838-B0-001
1.0 Introduction, continued
1.1 System Overview
The XP-EDH-A is designed for use with the following standby power supplies:
XM2
XM
AM/AP
ZTT, ZTT+
The transponder hardware is the same for all applications and harness kits are available for
specifi c confi gurations.
The XP-EDH-A receives data from a Universal Status Monitoring Card on XM/XM2 series
power supplies, from the status monitor connector on Lectro ZTT power supplies, or from
the RPM card on AM power supplies. The transponder and power supply can be network
managed through your existing CMTS.
•
•
•
•
Power Supply
DS
US
ONLINE
PWR
Power
DOCSIS Transponder
DSM Series
AlphaNet
R
Batteries
0A C4 36
R
F
To CMTS
Power Supply
(XM2, XM, AM/AP, ZTT, ZTT+)
Battery
String
Battery
String
Battery
String
Number of Batteries Number of Strings (Voltage)
3 single 36VDC
4 single 48VDC
6 dual 36VDC
8 dual 48VDC
12 triple 48VDC
Table 1-1, Number of Batteries and Strings
(Optional) Voltage In,
Voltage Out, Current Out
Sense Kits
MAC Address
Power LED
Fig. 1-2, XP-EDH-A Front Panel