User's Manual
Table Of Contents
User’s Manual of VCG-1500WG-LTE
60
Note: If selecting “Idle Time” only, without “force offline”, please confirm whether
“keeping online” rule has no data transmitting and receiving within “Idle Time”
SMS Mode
Gateway executes command after receiving SMS (it will receive SMS only when
gateway hasn’t dialed up to be online).
Idle Time
When “force offline” is not chosen, Idle Time is a period of time value after wireless
gateway transmits and receives data packet. If arrives this time value, gateway will be
offline automatically, releasing wireless communication link, and eliminate
communication flow.
For example, idle time is 600s, and in the meanwhile, selecting “force offline”, then after
wireless gateway is online, it transmits or receives data continuously. After 600s, after
finishing the data receiving or transmitting, wireless gateway will be offline automatically
and close the communication link.
Force offline
When system is online and till it reaches the specified value of idle time, it will be offline
immediately. That is also fixed communication time. The specified time is up; the system
will be offline immediately
Wakeup password
user for the password of validating command validity
Data Mode
Device monitors local TCP pre-set port, to be the status of waiting for connection. When
LAN host computer establishes TCP connection, LAN host computer sends command to
control gateway to connect with network.
After connected, LAN host computer sends the following commands to control device to
connect with network. Command format is as follows:
SMSPASSWD: password: CONNECT the device starts to connect with network
SMSPASSWD: password: CLOSE turn off the Internet connection
SMSPASSWD: password: REBOOT restarts the gateway
Note:
1. Command is without case-sensitive (including wakeup password), so once device
receives LAN host computer data, it disconnects TCP connection with LAN host
computer immediately, and enters into monitor status again.
2. If selecting “Idle Time” only, without “force offline”, please confirm whether “keeping
online” rule has no data transmitting and receiving within “Idle Time”.
Time Mode
Gateway dial-up is to be online or offline according to set timer; supports more rules.
Once one rule is met, it will be online.
Support way
self defined: Set gateway online and offline time scope according to customers’ need
every year: Set gateway online and offline time scope of the certain period every year.
every month: Set gateway online and offline time scope of the certain period every
month
every week: Set gateway online and offline time scope of the certain period every week
every day: Set gateway online and offline time scope of the certain period every day