Robustel GoRugged M1000 Pro User Guide
RT_M1000 Pro_UG_v01.01
27.12.2011
30 / 59
Confidential
3.2.7
Advanced 2
Advanced settings part 2 for GPRS and IP communications.
Advanced 2
Item
Description
Default
Custom
Login
Tick to enable.
Some TCP servers required Login Request Packet with follow flow:
A TCP connection begins with the client opening a TCP/IP socket to the server and sending a
Login Request Packet. If the login request is valid, the server responds with a Login
Acknowledge Packet and begins sending Sequenced Data Packets. The connection continues
until the TCP/IP socket is broken.
Login Acknowledge Packet is optional.
Disable
Max
Retries
Login Request Packet
The maximum retries times for sending Login Request Packet to the server with preset time
interval, selecting from 0 to 60.
After maximum retries, M1000 Pro will not retry again, and image login successfully.
0
Interval
Time interval between two retries, selecting from 5 to 120 seconds.
60
seconds
REQ
Packet
Login Request Packet, written in Hex format, maximum 64 bytes.
Null
ACK
Packet
Login Acknowledge Packet, written in Hex format, maximum 32 bytes.
Login Acknowledge Packet is optional.
Null
Custom
Keep Alive
When using GPRS with a session running most ISPs will monitor the traffic flow, if there is
none for a predetermined period of time then it will shut the connection down at either the
Disable
