Chapter 22 - Verizon® Specific AT Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 175
Incoming Message Directly Displayed +CMT (Chapter 3) Description: This response indicates that an incoming message has been received and according to the
message storage preferences (+CNMI), is to be directly displayed.
Values: <oa> Originator Address. <oa> will be displayed only if the message <privacy> value is
normal (0).
<scts> Service Center Time Stamp in string format : “yy/MM/dd,hh :mm :ss±zz”
(Year/Month/Day,Hour:Min:Seconds±TimeZone)
<tooa> Type-of-Address of <oa>
<lang> Language
<encod> Encoding method
<priority>: Message priority:
0 – Normal
1 – Interactive
2 – Urgent
3 – Emergency
<cbn> Call Back Number
<length> The number of characters in the following <data> field
<data> Message contents
Syntax: Response syntax: +CMT: <oa>, <scts>, <tooa>, <lang>, <encod>, <priority> [,<cbn>],
<length> <CR><LF> <data> (text mode)
Example Result
+CMT: “123456”,”98/10/01,12 :3000+00”,129,1,2,0,”5550000”,5<CR><LF>
Hello
Note: Incoming message received
Roaming Indication +WROM (Chapter 3) Description: This response indicates that the roaming status has changed.
Syntax: Response Syntax: +WROM: <roam>
Command Possible Responses
+WROM:1
<roam>
0: Roam Icon On (affiliated network)
1: Roam Icon Off (Home)
2: Roam Icon Blink (foreign network)
The following values apply to enhanced roaming:
3: Out of Neighborhood
4: Out of Building
5: Roaming - Preferred System
6: Roaming - Available System
7: Roaming - Alliance Partner
8: Roaming - Premium Partner
9: Roaming - Full Service Functionality
10: Roaming - Partial Service Functionality
11: Roaming Banner On
12: Roaming Banner Off
13 – 63: Reserved for Standard Enhanced Roaming Indicator Numbers
64 – 93: Enhanced Roaming Indicator (+WERI response)
94 - 255: Reserved