Aastra X Series, Installation And Implementation Manual, Page: 29 / 217

Page 2-29 10/2008
AMT/PTD/TR/0020/2/7/EN
• J5: power supply jack used to supply power locally to the base station.
The black square represents the position of the switch.
Figure 2-4: Overview of the electronic card on the new M6241 base station
The cable used to connect a base station to an S0 wall jack must conform to the France Telecom
CSE B31-21 standard:
• 4-pair cable
• connections: pin 1 to pin 1; pin 2 to pin 2; pin 8 to pin 8; etc.
Base station power supply
The base station is powered from the PBX. The remote current supplied on the S0 interface card
is limited to 100 mA, which corresponds to an available supply of 4 W at 40 V or 48 V.
The base station can be powered locally by an external 220 V-AC/40 V-DC, 6.5 W transformer.
The jack is built into the card.
The local power pack is made by the company MASCOT and is a non-regulated 220 VAC/42
VDC pack, type 8511DC42V with a female 3630 jack, 6.5 W (200 mA at 40 V), reference
PN840B.
Note:
this solution should be used only rarely, and limited to 1 or 2 base stations - see
document "DECT golden rules"
CA1
1
2
ON
*6
5
0
0
_
D
E
C
T
_
C
A
R
T
E
_
N
E
W
_
B
O
R
N
E
_
0
1
_
0
1
J1
J4
J2
1 6
J3
J5