Chapter 20 – Reference Information

Message Service Failure Result Code: +CMS ERROR :<error>

<error>

Meaning

Resulting from the Following Commands

1 to 127

Reserved

 

301

Reserved

 

302

Operation not allowed

All SMS commands (+CMSS, +CMGL,

 

 

+CPMS…

303

Reserved

 

304

Invalid mode parameter

+CMGS, +CMGW

305

Invalid text mode parameter

+CMGS, +CMGW, +CMSS

310-318

Reserved

 

321

Invalid memory index

+CMGR, +CMSS, +CMGD

322

Reserved

 

330

Reserved

 

340

No +CNMA acknowledgement expected

+CNMA

341

Non Volatile Memory failure

All SMS commands

Specific Error Result Codes

<error>

Meaning

Resulting from the Following Commands

500

unknown error.

All commands

512

Reserved

 

513

Lower layer failure (for SMS)

+CMGS, +CMSS (+CMS ERROR: 513)

514-518

Reserved

 

519

Reset the product to activate or change a

+ECHO, +VIP

 

new echo cancellation echo.

 

Extended Error Report (+CEER) Call Processing Codes

Cause Value

Diagnostic

0

No error detected in call processing

1

No CDMA service detected

2

Modem is in a call, operation not allowed

3

Modem is not in a call, operation not allowed

4

Modem is in an unknown call state

5

Call Barring is ON

6

Invalid or Not allowed CDMA Service Option

7

Invalid Parameter

8

Operation only allowed during an incoming call

9

Invalid Mode Selection

10

Invalid Roam Selection

11

Invalid Band Selection

Final Result Codes

Verbose Result Code

Numeric (V0 set)

Description

+CME ERROR: <err>

As verbose

Error from GSM 07.05 commands

+CMS ERROR: <err>

As verbose

Error from SMS commands (07.07)

BUSY

7

Busy signal detected

ERROR

4

Command not accepted

NO ANSWER

8

Connection completion timeout

NO CARRIER

3

Connection terminated

OK

0

Acknowledges correct execution of a command line

RING

2

Incoming call signal from network

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C

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Multi-Tech Systems CDMA Wireless Modem Message Service Failure Result Code +CMS Error error, Specific Error Result Codes