+H[QWJCXGFKHſEWNV[YKVJVJGVGNGRJQPGURNGCUGVT[VJGUWIIGUVKQPUDGNQY(QTEWUVQOGTUGTXKEGXKUKVQWTYGDUKVGCV
YYYXVGEJJQVGNRJQPGUEQOQTECNN
The telephone does not work at all.
Make sure the Cat-5 network cable is plugged into the LAN port of the telephone base and the network wall jack with
2QYGTQXGT'VJGTPGV2Q'
Make sure the battery is installed and charged correctly (pages 29, 32, 39 and 43(QTQRVKOWOFCKN[RGTHQTOCPEGTGVWTPVJG
cordless handset to the telephone base, charging base or charging standCHVGTWUG
7PRNWIVJG%CVPGVYQTMECDNGHTQOVJGPGVYQTMYCNNLCEM9CKVHQTCRRTQZKOCVGN[UGEQPFUVJGPRNWIKVDCEMKP
%JCTIGVJGDCVVGT[KPVJGEQTFNGUUJCPFUGVHQTWRVQJQWTU
If the battery is completely depleted, EJCTIGVJGDCVVGT[HQTCVNGCUVOKPWVGUDGHQTGWUG
4GOQXGVJGDCVVGT[CPFVJGPKPUVCNNKVCICKP+HVJCVUVKNNFQGUPQVYQTMKVOC[DGPGEGUUCT[VQRWTEJCUGCPGYDCVVGT[
Disconnect the telephone base from the network wall jack and connect a different working SIP telephone+HVJGQVJGT5+2
VGNGRJQPGFQGUPQVYQTMVJGRTQDNGOKURTQDCDN[KPVJGYKTKPIQTPGVYQTMUGTXGT%JGEM[QWT5+2UGTXGTUGVVKPIU4GHGT to the
5+22JQPG%QPſIWTCVKQP)WKFGHQTFGVCKNU
There is no dial tone.
6T[CNNVJGCDQXGUWIIGUVKQPU
6JG%CVPGVYQTMECDNGOC[DGFGHGEVKXG+PUVCNNCPGY%CVPGVYQTMECDNG
Make sure[QWTPGVYQTMKURTQXKFKPI2QYGTQXGT'VJGTPGV2Q'
Disconnect the telephone base from the network wall jack and connect a FKHHGTGPVYQTMKPI5+2VGNGRJQPG If there is no dial tone
QPVJKUVGNGRJQPGGKVJGTVJGRTQDNGOKUKP[QWTYKTKPIQTPGVYQTMUGTXGT%JGEM[QWT5+2UGTXGTUGVVKPIUCPFTGHGTVQVJG
5+22JQPG%QPſIWTCVKQP)WKFGHQTFGVCKNU
Make sure the initialization and system registration process completes (pages 28 and 386JGURGCMGTRJQPGMG[DNKPMUVYKEG
GXGT[UGEQPFKHVJGTGCTGGTTQTUYKVJVJGKPKVKCNK\CVKQPCPFU[UVGOTGIKUVTCVKQPRTQEGUU%JGEM[QWT5+2UGTXGTUGVVKPIU4GHGT to the
5+22JQPG%QPſIWTCVKQP)WKFGHQTFGVCKNU
I cannot dial out.
6T[CNNVJGCDQXGUWIIGUVKQPU
/CMGUWTGVJGTGKUCFKCNVQPGDGHQTGFKCNKPI+VKUPQTOCNKHVJGEQTFNGUUJCPFUGVVCMGUCUGEQPFQTVYQVQU[PEJTQPK\GYKVJVJG
VGNGRJQPGDCUGDGHQTGRTQFWEKPICFKCNVQPG9CKVCPGZVTCUGEQPFDGHQTGFKCNKPI
#RTGſZOC[DGTGSWKTGFHQTFKCNKPIUQOGKPVGTPCNQTGZVGTPCNECNNU Refer to the 5+22JQPG%QPſIWTCVKQP)WKFGHQTFGVCKNU
%JGEM[QWT5+2UGTXGTUGVVKPIU+HQVJGT5+2VGNGRJQPGUKP[QWTJQVGNCTGJCXKPIVJGUCOGRTQDNGOVJGRTQDNGOKUKPVJGYKTKPIQT
PGVYQTMUGTXGT%QPVCEV[QWTVGNGRJQPGUGTXKEGRTQXKFGTEJCTIGUOC[CRRN[
The Speed Dial key does not work at all.
6JG5RGGF&KCNMG[OC[PQVDGRTQRGTN[RTQITCOOGFRefer to the 5+22JQPG%QPſIWTCVKQP)WKFGHQTFGVCKNU
The telephone does not store the last number dialed.
For security, the last number dialed in the REDIALOGOQT[YKNNDGCWVQOCVKECNN[ENGCTGFCHVGTOKPWVGU
The telephone cannot register to the SIP network server.
Make sure[QWTPGVYQTMKURTQXKFKPI2QYGTQXGT'VJGTPGV2Q'
Make sure the initialization and system registration process completes (pages 28 and 38
If there is an error during the initialization and system registration process, the
/SPEAKERMG[ƀCUJGUVYKEGGXGT[UGEQPF
Disconnect the Cat-5 network cable from the network wall jack and connect it back into the network wall jack with Power over
Ethernet (PoE) to start the initialization and system registration processCICKP
The LOW BATTERY LED illuminates on the cordless handset.
Place the cordless handset in the telephone base, charging base or charging standHQTTGEJCTIKPI
4GOQXGVJGDCVVGT[CPFVJGPKPUVCNNKVCICKP7UG it until fully depleted, then charge the cordless handset in the telephone base,
EJCTIKPIDCUGQTEJCTIKPIUVCPFHQTWRVQJQWTU
+HVJGCDQXGOGCUWTGUFQPQVEQTTGEVVJGRTQDNGOTGRNCEGVJGDCVVGT[
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Appendix
Troubleshooting
74