Calling, Calling –5 – Polycom IP 650 User Manual
Page 83
Troubleshooting Your SoundPoint IP 650 SIP Phone
6 - 5
Calling
Symptom
Problem
Corrective Action
There is no dial tone.
Power is not correctly applied to
the SoundPoint IP 650 phone.
Do one of the following steps:
•
Check that the display is illuminated.
•
Make sure the LAN cable is inserted
properly at the rear of the phone (try
unplugging and re-inserting the
cable).
•
If using PoE, have your system
administrator check that the switch is
supplying power to the phone.
Dial tone is not present on one of
audio paths.
Do one of the following steps:
•
Switch between Handset, Headset (if
present) or Hands-Free
Speakerphone to see if dial tone is
present on other paths.
•
If dial tone exists on another path,
connect a different handset or
headset to isolate the problem.
- SoundPoint IP 335 (2 pages)
- SoundStation 2W (46 pages)
- SoundStation 2W (1 page)
- IP Telephone (2 pages)
- SpectraLink TDE200 (53 pages)
- IP501 (28 pages)
- Siemens Hicom 150 (1 page)
- SOUNDPOINT SIP 2.2.0 (254 pages)
- IP3000-3COM (20 pages)
- IP3000 (20 pages)
- 3725-26470-004/A (49 pages)
- SpectraLink NetLink GCX100 (50 pages)
- SpectraLink 6020 (38 pages)
- SpectraLink 8030 (131 pages)
- SpectraLink PTS360 (25 pages)
- MITEL SX-2000 (17 pages)
- 1725-44328-001 (22 pages)
- 1725-31424-001 (56 pages)
- 1725-32504-001 (34 pages)
- Telovations 7941 (26 pages)
- HDX 9001 (2 pages)
- Nortel Norstar M7310 (1 page)
- SoundPoint IP601 (2 pages)
- SoundPoint 3726-17680-001 (2 pages)
- SpectraLink 8012S (1 page)
- Soundpoint Pro 6-10807-06325-5 (2 pages)
- VTX1000 (32 pages)
- VVX 1500 C (4 pages)
- VVX 1500 C (52 pages)
- 300 (29 pages)
- 500 (132 pages)
- SoundPoint IP 650 (2 pages)
- ETJ-16DC-2 (1 page)
- SpectraLink 8020 (65 pages)
- IP 600 (36 pages)
- RMX DOC2548A (60 pages)
- SoundStation 1725-30960-001 (2 pages)
- 560 (90 pages)
- CX300 (20 pages)
- SoundPoint IP 33x (2 pages)
- IP 330 (78 pages)
- SpectraLink 8000 (40 pages)
- 6020 (1 page)
- KIRK 4020 (76 pages)