51
Appendix
+H[QWJCXGFKHſEWNV[YKVJVJGVGNGRJQPGURNGCUGVT[VJGUWIIGUVKQPUDGNQY(QTEWUVQOGTUGTXKEGXKUKVQWTYGDUKVGCV
YYYXVGEJJQVGNRJQPGUEQOQTECNN
The telephone does not work at all.
/CMGUWTGVJG%CVPGVYQTMECDNGKURNWIIGFſTON[KPVQVJGPGVYQTMYCNNLCEMYKVJ2Q'
Make sure the battery is installed and charged correctly (pages 21, 24, 29 and 33(QTQRVKOWOFCKN[RGTHQTOCPEGTGVWTPVJG
EQTFNGUUJCPFUGVVQVJGVGNGRJQPGDCUGQTEJCTIKPIDCUGCHVGTWUG
7PRNWIVJG%CVPGVYQTMECDNGHTQOVJGPGVYQTMYCNNLCEMYKVJ2Q'9CKVHQTCRRTQZKOCVGN[UGEQPFUVJGPRNWIKVDCEMKP
#NNQYWRVQQPGOKPWVGHQTVJGEQTFNGUUJCPFUGVCPFVGNGRJQPGDCUGVQU[PEJTQPK\G
%JCTIGVJGDCVVGT[KPVJGEQTFNGUUJCPFUGVHQTWRVQJQWTU
If the battery is completely depleted, it may take up to 30 minutes to charge the cordless handset before the LOW BATTERY.'&
KNNWOKPCVGUQPVJGEQTFNGUUJCPFUGV
4GOQXGCPFKPUVCNNVJGDCVVGT[CICKP+HVJCVUVKNNFQGUPQVYQTMKVOC[DGPGEGUUCT[VQRWTEJCUGCPGYDCVVGT[
&KUEQPPGEVVJGVGNGRJQPGDCUGHTQOVJGPGVYQTMYCNNLCEMCPFRNWIKPCPQVJGTVGNGRJQPGDCUG+HVJGQVJGTVGNGRJQPGFQGUPQV
YQTMVJGRTQDNGOKURTQDCDN[KPVJGYKTKPIQTVJGNQECNUGTXKEG%QPVCEV[QWTUGTXKEGRTQXKFGTEJCTIGUOC[CRRN[
There is no dial tone.
6T[CNNVJGCDQXGUWIIGUVKQPU
Move the cordless handset closer to the telephone base or adjust the setting of RF transmission power (refer to SIP Phone
System Administration Guide for details+VOC[DGQWVQHTCPIG
6JG%CVPGVYQTMECDNGOC[DGFGHGEVKXG+PUVCNNCPGY%CVPGVYQTMECDNG
&KUEQPPGEVVJGVGNGRJQPGDCUGHTQOVJGPGVYQTMYCNNLCEMCPFRNWIKPCPQVJGTVGNGRJQPGDCUG+HVJGQVJGTVGNGRJQPGFQGUPQV
YQTMVJGRTQDNGOKURTQDCDN[KPVJGYKTKPIQTVJGNQECNUGTXKEG%QPVCEV[QWTUGTXKEGRTQXKFGTEJCTIGUOC[CRRN[
I cannot dial out.
6T[CNNVJGCDQXGUWIIGUVKQPU
/CMGUWTGVJGTGKUCFKCNVQPGDGHQTGFKCNKPI+VKUPQTOCNKHVJGEQTFNGUUJCPFUGVVCMGUCUGEQPFQTVYQVQU[PEJTQPK\GYKVJVJG
VGNGRJQPGDCUGDGHQTGRTQFWEKPICFKCNVQPG9CKVCPGZVTCUGEQPFDGHQTGFKCNKPI
'NKOKPCVGCP[DCEMITQWPFPQKUG/WVGVJGVGNGRJQPGDGHQTGFKCNKPIQTFKCNHTQOCPQVJGTTQQOKP[QWTWPKVYKVJNGUU
DCEMITQWPFPQKUG
+HQVJGTVGNGRJQPGUKP[QWTJQVGNCTGJCXKPIVJGUCOGRTQDNGOVJGRTQDNGOKUKPVJGYKTKPIQTNQECNUGTXKEG%QPVCEV[QWTUGTXKEG
RTQXKFGTEJCTIGUOC[CRRN[
The LOW BATTERY LED illuminates on the cordless handset.
2NCEGVJGEQTFNGUUJCPFUGVKPVJGVGNGRJQPGDCUGQTEJCTIKPIDCUGHQTTGEJCTIKPI
Remove and install the battery again and use it until fully depleted, then charge the cordless handset in the telephone base or
EJCTIKPIDCUGHQTWRVQJQWTU
+HVJGCDQXGOGCUWTGUFQPQVEQTTGEVVJGRTQDNGOTGRNCEGVJGDCVVGT[
The battery does not charge in the cordless handset or the battery does not accept charge.
/CMGUWTGVJGEQTFNGUUJCPFUGVKURNCEGFKPVJGVGNGRJQPGDCUGEJCTIKPIDCUGQTEJCTIKPIUVCPFEQTTGEVN[6JGCHARGE.'&
UJQWNFDGQP
4GOQXGCPFKPUVCNNVJGDCVVGT[CICKPVJGPEJCTIGHQTWRVQJQWTU
If the cordless handset is in the telephone base, charging base or charging stand but the CHARGE.'&KUPQVQPTGHGTVQThe
CHARGE LED is offDGNQY
If the battery is completely depleted, it may take up to 30 minutes to charge the cordless handset before the LOW BATTERY.'&
KNNWOKPCVGUQPVJGEQTFNGUUJCPFUGV
+HVJGCDQXGOGCUWTGUFQPQVEQTTGEVVJGRTQDNGOTGRNCEGVJGDCVVGT[
The CHARGE LED is off.
Clean the charging contacts on the cordless handset, telephone base and charging base each month with a pencil eraser or a dry
PQPCDTCUKXGHCDTKE
/CMGUWTGVJGRQYGTCFCRVGTCPFVGNGRJQPGNKPGEQTFCTGRNWIIGFKPEQTTGEVN[CPFUGEWTGN[
7PRNWIVJGRQYGTCFCRVGT9CKVHQTUGEQPFUDGHQTGRNWIIKPIKVDCEMKP#NNQYWRVQQPGOKPWVGHQTVJGEQTFNGUUJCPFUGVCPF
VGNGRJQPGDCUGVQTGUGV
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Appendix
Troubleshooting