WELLTECH 3502 - RELEASE NOTE V114 Release Note

Model Name:

3502/3502a/3504a

Subject:

Release SIP version firmware of 3502/02a/04a:2sipfxs.114/2asipfxs.114/4asipfxs.114
1. Modified 180 include SDP issue.
When the 180 include SDP it will have one way voice problem, because CPE receive the 180 include
SDP will open voice channel then receive 200 ok will close and open channel again, therefore CPE occur
one way voice, in this firmware this bug has fixed.
2. When the Asterisk continue to send Notify message to our device, our 35 device will stop sending
register message.
1. Added security encrypt RC4 format
Ifaddr –security 2 (0:off 1:MD5 2:RC4)
2. Added caller id BT format, this type is used in the Britain
Sysconf –callerid 0 (0:disable 1:fsk(bellcore) 2:DTMF 3:fsk(ETSI) 4:BT )
Above both functions is added and displayed in the web page.
Release Note
object

Release content

Bug fixed

Feature and Function added

Configuration item changed

Note

○H.W. ●S.W.