Welltech LP-803 v.3.07 - Manual (Page 62)

LAN Phone 803
User Manual
Welltech Technology Co., Ltd.
62 / 90 2014/07/22
(Figure 5)
Example 3: Keep Alives Message

Keep Alives Message: Send UDP
Step 1: Set up register SIP account settings (See Figure 6).
(Figure 6)
Step 2: In [SIP – Advanced Setting] web page, Set up [Keep Alives Message: Send UDP, Keep
Alives Interval: 150] (See Figure 7).
(Figure 7)
 Keep Alives Message: Send SIP Info
Step 1: Set up register SIP account Settings (See Figure 6).
Step 2: In [SIP – Advanced Setting] web page, Set up [Keep Alives Message: Send SIP Option,
Keep Alives Interval: 150] (See Figure 8).
(Figure 8)
2.8.4. STUN (STUN & Force Setting)
2.8.4.1. Functions
STUN Provides function to set up STUN and Force feature.
2.8.4.2. Instruction
Item Explanation