Grandstream Networks WP820 Optimization Manual
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Summary of Contents for Grandstream Networks WP820
- Page 1 Grandstream Networks, Inc. WP820 Battery Optimization Guide...
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Page 2: Table Of Contents
Use of IPv6 ............................ 7 GDMS／TR-069 function ......................8 The device has no access to the Internet ..................8 Long storage without charging ...................... 8 OTHER SUGGESTIONS TO IMPROVE BATTERY LIFE ..........9 P a g e WP820 Battery Optimization Guide... - Page 3 Figure 1: SIP Settings ........................... 5 Figure 2: Basic Settings ..........................6 Figure 3: PTT/Multicast Setting ........................7 Figure 4: Wi-Fi Basics ........................... 7 Figure 5: TR069 ............................8 Figure 6: Preferences ............................ 9 P a g e WP820 Battery Optimization Guide...
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Page 4: Summary
SUMMARY WP820 battery support 150 hours standby time and 7.5 hours of talk time, however, some factors may influence the max achieved duration. It is necessary for the user to understand the causes and configure the WP820 accordingly. This guide details how to correctly configure and use WP820 to achieve the best battery endurance so that users may have the best usage experience. -
Page 5: Common Problems And Solutions
COMMON PROBLEMS AND SOLUTIONS If the battery life of WP820 suddenly becomes poor, the first thing to check is whether the device is in awake status constantly. There are many factors that may cause the system to wake up or stays awake for long periods of time. -
Page 6: Nat Keep Alive Setting Is Too Short
NAT mapping refresh time. Confirm the necessity of the function and disable it if not needed. (Note: If the server is already sending keep-alive, please disable keep-alive on the client side.) P a g e WP820 Battery Optimization Guide... -
Page 7: Frequent Ptt/Multicast Requests
IPv6, especially DHCPv6 multicast packets, will also cause the system to wake up frequently. If IPv6 is not used, it is recommended to set the network mode to "IPv4 Only". Figure 4: Wi-Fi Basics P a g e WP820 Battery Optimization Guide... -
Page 8: Gdms/Tr-069 Function
When the battery power reaches 0%, it will be completely discharged. Prolonged storage in this state will damage the battery and lead to poor battery performance over time. Please check the battery level regularly and maintain the battery so it does not become completely discharged. P a g e WP820 Battery Optimization Guide... -
Page 9: Other Suggestions To Improve Battery Life
OTHER SUGGESTIONS TO IMPROVE BATTERY LIFE Here are some other ways to extend the battery life of WP820: 1. Turn off the LED indicator light and the key backlight. Lower the brightness of the screen and set the screen timeout to 15s (minimum).
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