Installation and Maintenance Manual - Aastra 5000 AMT/PTD/PBX/0058/4/6/EN
Description et caractéristiques d’un PBX 01/2011 Page 117
• Battery pack in parallel on an A2XS iPBX (2 cabinets)
If you do not wish to use 2 batteries (one per cabinet), but only one for the 2 cabinets
together, use a battery complying with the specifications in the following table:
TABLEAU 3.15 BATTERY SPECIFICATIONS FOR AN A2XS IPBX
Attention : Do not connect an AXL iPBX and an AXS iPBX to the same battery pack.
Figure 3.30 C
ONNECTING A BATTERY PACK IN PARALLEL TO AN A2XS IPBX
BATTERY SPECIFICATIONS CAPACITY
Number of battery elements
(battery type YUASA NP4-12)
4
Voltage 4 x 12 V (12 V per battery element)
Capacity (amp/hours) 7.5 Ah
Battery autonomy 1 h