Nortel Meridian 1 option 11C Planning And Installation Manual page 189

#&KDSWHU#49#±#,QVWDOOLQJ#DQG#FRQQHFWLQJ#UHVHUYH#SRZHU#VXSSOLHV
&RQQHFWLQJ#RWKHU#EDWWHU\#EDFNXS#V\VWHPV
This procedure describes how to install and connect customer-supplied
battery backup systems.
Charging capabilities of the Option 11 C are described in the Option 11C and
11C Mini Technical Reference Guide, NTP 553-3011-100..
The system external ground must be installed before installing the battery
backup.
3URFHGXUH#5<
,QVWDOOLQJ#RWKHU#EDWWHU\#V\VWHPV
4 8QSDFN#WKH#EDWWHU\#ER[#DQG#SODFH#LW#DFFRUGLQJ#WR#WKH#HTXLSPHQW#
OD\RXW#SODQ1#
5 5HPRYH#LWV#FRYHU1#
6 6HW#WKH#VZLWFK#RQ#WKH#EDWWHU\#ER[#WR#2))1
7 8QSDFN#WKH#EDWWHULHV#DQG#FKHFN#WKH#H[SLU\#GDWHV1#
,I#WKH#EDWWHULHV#GR#QRW#KDYH#WKH#VDPH#GDWHV/#FRQWDFW#\RXU#VXSSOLHU1
The battery cells can deliver high currents when short-circuited. Make
sure that you do not inadvertently short-circuit the terminals of the
batteries.
8 3ODFH#WKH#EDWWHULHV#LQ#WKH#EDWWHU\#ER[1#
9 /RFDWH#WKH#EODFN#ZLUHV#VXSSOLHG#ZLWK#WKH#ER[1
: &RQQHFW#WKH#EDWWHU\#SDFNV#LQ#VHULHV#E\#LQVWDOOLQJ#WKH#EODFN#ZLUHV#
EHWZHHQ#WKH#.#+ODUJH,#WHUPLQDO#RI#RQH#EDWWHU\#SDFN#WR#WKH#0#+VPDOO,#
WHUPLQDO#RI#WKH#QH[W#EDWWHU\#SDFN1#
; &RQQHFW#WKH#EODFN#ZLUH#LQVLGH#WKH#EDWWHU\#ER[#WR#WKH#UHPDLQLQJ#
SRVLWLYH#+.,#WHUPLQDO#DQG#WKH#UHG#ZLUH#WR#WKH#UHPDLQLQJ#QHJDWLYH#+0,#
WHUPLQDO1
:$51,1*
2SWLRQ#44& 3ODQQLQJ#DQG#,QVWDOODWLRQ#*XLGH
3DJH#4;<#RI#699