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Appendix B Troubleshooting
Q1. What to do if I forget the IP address of the wireless gateway?
There are two ways to get the IP address:
1)
Long press the Reset button on the gateway to restore to factory settings. The default IP
address is 192.168.1.101
2)
Make a call to any wireless port and press the function key to query the IP address. See
3.5.5 Function Key
for more details.
Q2. In what cases can I conclude that the wireless gateway is abnormal and turn to
’s technicians for help?
a)
During runtime, the run indicator does not flash or the alarm indicator lights up or flashes,
and such error still exists even after you restart the device or restore it to factory settings.
b)
Voice problems occur during call conversation, such as that one party or both parties
cannot hear the voice or the voice quality is unacceptable.
c)
The port of the gateway is well connected with the antenna and has a SIM card properly
inserted, but the port indicator never lights up after the gateway startup or the color it
lights up does not comply with the actual port state or port type.
Other problems such as inaccessible calls, failed registrations, incorrect numbers are
probably caused by configuration errors. We suggest you refer to
Chapter 3 WEB
Configuration
for further examination. If you still cannot figure out or solve your problems,
please feel free to contact our technicians.
Q3. What to do if I cannot enter the WEB interface of the gateway after login?
This problem may happen on some browsers. To settle it, follow the instructions here to
configure your browser. Enter
„Tools > Internet Options >Security Tab‟, and add the current IP
address of the gateway into
„Trusted Sites‟. If you changes the IP address of the gateway,
add your new IP address into the above settings too.
Q4. Is there any cell-phone APP can make calls to the gateway?
Yes. Linphone is a soft SIP phone that is supported by multiple platforms, such as Linux,
Windows, iOS, Android, etc. It must be registered to the SIP registrar server before dialing to
other SIP devices or PSTN telephones,
Q5. Which RTP codecs are supported by the gateway?
At present, the supported RTP codecs are: G.711A, G.711u, G.729, G.723, G.722, AMR and
iLBC.
CarpeStar
S
MG
Series
Wireless
Gateway
User
Manual
(Version
1.9.0)