diff --git a/drivers/isimodem/debug.c b/drivers/isimodem/debug.c
index 5927f322..1fd2226a 100644
--- a/drivers/isimodem/debug.c
+++ b/drivers/isimodem/debug.c
@@ -96,10 +96,14 @@ const char *ss_subblock_name(enum ss_subblock value)
 		_(SS_GSM_FORWARDING_FEATURE);
 		_(SS_GSM_DATA);
 		_(SS_GSM_BSC_INFO);
+		_(SS_GSM_GENERIC_SERVICE_INFO);
+		_(SS_GSM_CLIR_INFO);
 		_(SS_GSM_PASSWORD_INFO);
 		_(SS_GSM_INDICATE_PASSWORD_ERROR);
 		_(SS_GSM_INDICATE_ERROR);
 		_(SS_GSM_ADDITIONAL_INFO);
+		_(SS_GSM_BARRING_INFO);
+		_(SS_GSM_BARRING_FEATURE);
 		_(SS_GSM_USSD_STRING);
 	}
 	return "SS_<UNKNOWN>";
diff --git a/drivers/isimodem/ss.h b/drivers/isimodem/ss.h
index 5cd86e95..8a2942ed 100644
--- a/drivers/isimodem/ss.h
+++ b/drivers/isimodem/ss.h
@@ -94,6 +94,12 @@ enum ss_codes {
 	SS_GSM_BARR_OUT_INTER =			331,
 	SS_GSM_BARR_OUT_INTER_EXC_HOME =	332,
 	SS_GSM_BARR_ALL_IN_ROAM =		351,
+	SS_GSM_CLIP =                           0x001E,
+	SS_GSM_CLIR =                           0x001F,
+	SS_GSM_COLP =                           0x004C,
+	SS_GSM_COLR =                           0x004D,
+	SS_GSM_CNAP =                           0x012C,
+	SS_GSM_ECT =                            0x0060
 };
 
 enum ss_response_data {
@@ -106,9 +112,13 @@ enum ss_subblock {
 	SS_GSM_PASSWORD =			0x03,
 	SS_GSM_FORWARDING_INFO =		0x04,
 	SS_GSM_FORWARDING_FEATURE =		0x05,
+	SS_GSM_BARRING_INFO =			0x06,
+	SS_GSM_BARRING_FEATURE =		0x07,
 	SS_GSM_DATA =				0x08,
 	SS_GSM_BSC_INFO =			0x09,
+	SS_GSM_GENERIC_SERVICE_INFO =		0x0A,
 	SS_GSM_PASSWORD_INFO =			0x0B,
+	SS_GSM_CLIR_INFO =			0x0C,
 	SS_GSM_INDICATE_PASSWORD_ERROR =	0x0D,
 	SS_GSM_INDICATE_ERROR =			0x0E,
 	SS_GSM_ADDITIONAL_INFO =		0x2F,
@@ -122,4 +132,16 @@ enum ss_isi_cause {
 	SS_GSM_QUIESCENT =			0x08,
 };
 
+enum ss_gsm_cli_restriction_option {
+	SS_GSM_CLI_PERMANENT =			0x00,
+	SS_GSM_DEFAULT_RESTRICTED =		0x01,
+	SS_GSM_CLI_DEFAULT_ALLOWED =		0x02,
+	SS_GSM_OVERRIDE_ENABLED =		0x03,
+	SS_GSM_OVERRIDE_DISABLED =		0x04
+};
+
+enum ss_constants {
+	SS_UNDEFINED_TIME =			0x00,
+};
+
 #endif /* __ISIMODEM_SS_H */