Release Note Model Name: Subject: 3502/3502a/3504a object H.W. S.W. Release SIP version firmware of 3502/02a/04a:2sipfxs.113/2asipfxs.113/4asipfxs.113 Release content Bug fixed 1. modified web page crash when accessing the Network Interface web menu 2. modified the wrong display in the login web page of 3502 &3502a 3. modified transfer state error Feature and Function added 1.Added ptime on and off option, this ptime is carried in the respond 200 ok, whether to include codec ptime or not in the respond 200 ok message. command : sysconf -ptime 0:off / 1:on 2. Added Security on and off option under Network Interface web menu This function is only supported with Welltech's proxy server. The device will encrypt the packet entirely and send it to Welltech's proxy server, the proxy will detect that the packet received is encrypted and perform decryption of the packet 3. Added caller id FSK(ETSI) option in System Configuration web page 4. Added device line status in the web page This function will display every line status of the supported device in the web GUI 5. Added configuration telnet port number function in the web GUI This function allows users the ability to modify the device's telnet port number. 6.Added linger time command: sip ­linger 8000 This command will adjust the process time of the CPE device when receiving Request: Option from the proxy server, the above example is 8 seconds, the default value is 32 seconds. 7.The device can now automatically detect the other end's fax speed and adjust to the matching speed automatically Configuration item changed 1. Removed stun function. Due to insufficient memory size Note ...