Multitech MultiModem rCell User Manual page 35

PPP > Wakeup-on-Call
The Wakeup-on-Call feature allows the router to wake up and initiate a connection when there is an incoming call or LAN
activity. If you desired some security with this feature, you can set up the router to wake up based on Caller ID or SMS instead
of allowing all incoming calls to wakeup the router. Dial-on-Demand in the IP Setup menu must be enabled for these settings to
have any affect. The Wakeup-on-Call feature will reduce the cost incurred when a router is online and available 24/7.
Note: When provisioning this feature, you must allow incoming calls, sms capability, and/or caller-id.
Wakeup-on-Call Configuration
Wakeup on Call:
Time Delay:
Dial-on-Demand from LAN:
Init Strings:
Model
C1-EN2-GP
E1-EN2-GP
G2-EN2-GP
H4-EN2*
H4-EN2- GP*
EV2-EN2*
EV2-EN2- GP*
*Does NOT support Wakeup On Call using SMS at this time.
Submit:
Multi-Tech Systems, Inc. MultiModem rCell User Guide
Enable/disable the Wakeup-on-Call feature. The default is Disable. Wakeup on Call occurs when a
ring or caller ID is detected. This will trigger the router to reconnect after the 'Time Delay' expires.
Enter the amount of time that you want to pass between the reception of a call and the initiation of
the Wakeup-on-Call connection. A time delay is needed to make sure that the incoming call has
ended before the connection is initiated. The default is 10 seconds.
The default is disable. When enabled, the router will reconnect when it sees IP traffic on
the LAN is needed to route. If this feature is disabled, Dial-on-Demand initiates a PPP connection to
the Internet only from the WAN, not from the LAN.
Configure the router initialization strings. These init strings need to be specific to the integrated
cellular modem. Some initialization may be required for the integrated cellular modem to accept
SMS for 'Wakeup on Call'. Init-num can range from 1-5. The default is NULL. Refer to the following
table for examples of Init Strings depending on model.
Init 1 Init 2
AT+CMGF=1 AT+CSMS=1
AT+CMGF=1 AT+CSMS=1
Click the Submit to save these settings
Chapter 4 – Using the Web Management Software
Init 3 Init 4
AT+CNMI=2,2, AT+CLIP=1
0,0,1
AT+CNMI=2,2, AT+CLIP=1
0,0,1
AT+CLIP=1
AT+CNMI=2,2,
0,0,1
AT+CLIP=1
AT+CLIP=1
AT+CLIP=1
AT+CLIP=1
Ack Comment
AT+CNMA Ring with CLI, SMS with
ACK
AT+CNMA Ring with CLI, SMS with
ACK
AT+CNMA
Ring with CLI, SMS with
ACK
Ring with CLI
Ring with CLI
Ring with CLI
Ring with CLI
35