16
CARD(China
Telecom)
Network Type
Auto, 2G Only, 3G Only, 4G Only
Auto
Connection Mode
Optional always online, dial on demand,
manual dialing
Always Online
Redial Interval
Set the redialing time when login fails.
30 s
Show
Advanced
Options
Click to show advanced options (parameters
of advanced options are listed below)
Disable
PIN Code
For setting PIN code
N/A
MTU
Set max. transmission unit
1500
Authentication method
Optional: Auto, PAP, CHAP
Auto
Use Peer DNS
Click to receive peer DNS assigned by the
mobile carrier
Enable
Link detection interval
Set link detection interval
55 s
Enable Debug
Enable debug mode.
Disable
ICMP Detection Server
Set the ICMP Detection Server. N/A
represents not to enable ICMP detection.
N/A
ICMP Detection Interval Set ICMP Detection Interval
30 s
ICMP
Detection
Timeout
Set ICMP Detection Timeout (the detection
server will reboot if ICMP times out)
20 s
ICMP Detection Retries
Set the max. number of retries if ICMP fails
(redial if reaching max. times)
5
Table3-2-1-2Parameters of Dialup/Cellular - Schedule
Administration of dialup/Cellular - Schedule
Function description: Online or offline based on the specified time.
Parameters
Description
Default
Name of Schedule
schedule 1
schedule1
Sunday ~ Saturday
Click to enable
Time Range 1
Set time range 1
9:00-12:00
Time Range 2
Set time range 2
14::00-18:00
Time Range 3
Set time range 3
0:00-0:00
Description
Set description content
N/A
3.2.2 WAN (Only Applicable to IR615-S Series)
WAN supports three types of wired access including static IP, dynamic address (DHCP) and ADSL
(PPPoE) dialing.
DHCP adopts Client/Server communication mode. Client sends configuration request to Server
which feeds back corresponding configuration information, including distributed IP address to the
Client to achieve the dynamic configuration of IP address and other information.