SIP Hardware Installation Manual
38
Document #: LTRT-94701
3000 Series Gateways & Media Servers
2.7 Power
Supply
The chassis is powered by two DC sources configured for 1+1 power redundancy.
Warnings:
•
Use two separate DC power sources to avoid total power failure if one of
the DC power sources fails.
•
When using DC power as the primary input, ensure that the external
power supply complies with the safety requirements of CAN/CSA-C22.2
No. 60950-00 UL 60950, and EN 60950.
The table below lists the device's DC power specifications.
Table
2-18: DC Power Supply Specifications
Parameter
Value
Power Requirements
-40 to -72 VDC
Power Consumption (Fully
Populated - HA Configuration)
Device with IPM-6310 blades: Approx. 252 watts (5.25 A @ 48
VDC)
Device with IPM-8410/Simplex: 4A @ 48 VDC = 192W
Device with TP-8410 (84 T1)/HA: 6A @ 48 VDC = 288W
Device with TP-8410 (84 T1)/Simplex: 4A @ 48 VDC = 192W
Device with TP-8410 (16 Span)/HA: 3.5A @ 48 VDC =168W
Device with TP-8410 (16 Span)/Simplex: 2.5A @ 48 VDC
=120W
Connection Provisions
PEMs with input terminals