diff --git a/openbsc/src/libbsc/abis_om2000.c b/openbsc/src/libbsc/abis_om2000.c
index 2ea3678..139cc04 100644
--- a/openbsc/src/libbsc/abis_om2000.c
+++ b/openbsc/src/libbsc/abis_om2000.c
@@ -1186,7 +1186,7 @@
 		msgb_tv_put(msg, OM2K_DEI_CCCH_OPTIONS, 0x01);
 		break;
 	case GSM_PCHAN_CCCH_SDCCH4:
-		msgb_tv_put(msg, OM2K_DEI_T3105, 0x04);
+		msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10);
 		msgb_tv_put(msg, OM2K_DEI_NY1, 35);
 		msgb_tv_put(msg, OM2K_DEI_BA_PA_MFRMS, 0x06);
 		msgb_tv_put(msg, OM2K_DEI_CBCH_INDICATOR, 0);
@@ -1200,7 +1200,7 @@
 				  sizeof(icm_bound_params), icm_bound_params);
 		break;
 	case GSM_PCHAN_SDCCH8_SACCH8C:
-		msgb_tv_put(msg, OM2K_DEI_T3105, 0x04);
+		msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10);
 		msgb_tv_put(msg, OM2K_DEI_NY1, 35);
 		msgb_tv_put(msg, OM2K_DEI_CBCH_INDICATOR, 0);
 		msgb_tv_put(msg, OM2K_DEI_TSC, ts->trx->bts->tsc);
@@ -1210,7 +1210,7 @@
 				  sizeof(icm_bound_params), icm_bound_params);
 		break;
 	default:
-		msgb_tv_put(msg, OM2K_DEI_T3105, 0x04);
+		msgb_tv_put(msg, OM2K_DEI_T3105, ts->trx->bts->network->T3105 / 10);
 		msgb_tv_put(msg, OM2K_DEI_NY1, 35);
 		msgb_tv_put(msg, OM2K_DEI_TSC, ts->trx->bts->tsc);
 		/* Disable RF RESOURCE INDICATION on idle channels */