Sheet1MOLevelSwitchActual valueDescriptionURRCTRLSWITCHRNCPAGGING_NUM_CTRL_SWITCH01)PAGGING_NUM_CTRL_SWITCHMaximum number of paging attempts in the RAN network when no response is received after a paging message is sent. 0: Thisswitchis turned off. The paging message is sent for a maximum of 10 times. 1: Thisswitchis turned on. The paging message is sent for a maximum of 5 times. URRCTRLSWITCHRNCASU_RL_RESET_SWITCH12)ASU_RL_RESET_SWITCH(Switchfor RL Reestablishment During Soft Handover) Whether to trigger radio link (RL) reestablishment during a soft handover. 1: Thisswitchis turned on. A UE sends a CELL UPDATE message to the RNC and subsequently the RNC reestablishes the RL for the UE when both of the following conditions are met: -The RNC is waiting for the UE's response to the ACTIVE SET UPDATE message. -The RNC detects that downlink transmission on signaling radio bearer (SRB2) is disconnected or the NodeB reports that all RLs for the UE are out of synchronization. 0: Thisswitchis turned off. The RNC does not reestablish the RL for the UE when the preceding conditions are met.URRCTRLSWITCHRNCMC_RL_RESET_SWITCH13)MC_RL_RESET_SWITCH(Switchfor RL Reestablishment During Meas Control) Whether to trigger RL reestablishment during measurement control. 1: Thisswitchis turned on. A UE sends a CELL UPDATE message to the RNC and subsequently the RNC reestablishes the RL for the UE when both of the following conditions are met: -The RNC has sent a MEASUREMENT CONTROL message to the UE. -The RNC detects that downlink transmission on SRB2 is disconnected when the UE state is stable. 0: Thisswitchis turned off. The RNC does not reestablish the RL for the UE when the preceding conditions are met. URRCTRLSWITCHRNCFD_PCH_REENTERSA_FORCE_RRC_REL_SWITCH04)FD_PCH_REENTERSA_FORCE_RRC_REL_SWITCH. Whether to enable the RNC to release the RRC connection of an EFD-capable UE that received an SCRI message from the PS domain of the CN if the UE sends the RNC a CELL UPDATE message after reentering a service area. When thisswitchis turned on, the RNC releases the RRC connection of such a UE in the preceding scenario. This solves the problem that a network becomes inaccessible when such a UE reenters a service area. 1: Thisswitchis turned on. The RNC directly releases the RRC connection after receiving the CELL UPDATE message from the Enhanced Fast Dormancy-capable that leaves and then reenters the service area. 0: Thisswitchis turned off. The RNC processes the CELL UPDATE message received from the Enhanced Fast Dormancy-capable UE that leaves and then reenters the service area. URRCTRLSWITCHRNCUE_CRC_COMPATIBLE_SWITCH05)UE_CRC_COMPATIBLE_SWITCH. Whether the RNC normally releases connections when it detects failed cyclic redundancy check (CRC) on RB SETUP COMPLETE or RB RECONFIGURATION COMPLETE messages received from HSDPA UEs. 1: Thisswitchis turned on. The RNC normally releases the connections when it detects the failed CRC. 0: Thisswitchis turned off. The RNC abnormally releases the connections when it detects the failed CRC. URRCTRLSWITCHRNCRNC_P2D_DRD_SWITCH06)RNC_P2D_DRD_SWITCH. Whether the RNC performs the directed retry decision (DRD) when it receives a CELL UPDATE message with the cause value "uplink data transmission" or " paging response" during UEs' state transition from CELL_PCH or URA_PCH to CELL_DCH. 1: Thisswitchis turned on. The RNC performs the DRD in the preceding scenario. 0: Thisswitchis turned off. The RNC does not perform the DRD in the preceding scenario. URRCTRLSWITCHRNCP2D_SWITCH17)P2D_SWITCHWhether to transit a UE from the CELL_PCH or URA_PCH state to the CELL_DCH state when the following conditions are met: the UE sends the RNC a CELL UPDATE message with the cause value "uplink data transmission" or "paging response"; the FACH in the cell where the UE camps now is congested or the UE is to set up a CS service. 1: Thisswitchis turned on. The RNC instructs the UEs in CELL_PCH or URA_PCH state to directly transit to the CELL_DCH state in the preceding scenario. 0: Thisswitchis turned off. The RNC instructs the UEs in CELL_PCH or URA_PCH state to transit to the CELL_FACH state in the preceding scenario. URRCTRLSWITCHRNCAMR_F2D_OVERLAP_CELLUPT_SWITCH18)AMR_F2D_OVERLAP_CELLUPT_SWITCHWhether the RNC proceeds with CS service setups involving state transitions from CELL_FACH to CELL_DCH if the UEs in question report cell updates during the setup procedure. 1: Thisswitchis turned on. The RNC first processes the CELL UPDATE message and then proceeds with the CS service setup procedure. 0: Thisswitchis turned off. The RNC processes the CELL UPDATE message and does not proceed with the CS service setup. This results in service setup failures. URRCTRLSWITCHRNCSRB_RESET_RL_SETUP_SWITCH19)SRB_RESET_RL_SETUP_SWITCHWhether the RNC reestablishes a radio link (RL) when it detects an SRB reset reported on Layer 2 for decreasing the number of UE call drops 1: Thisswitchis turned on. The RNC reestablishes an RL when it detects the SRB reset. 0: Thisswitchis turned off. The RNC does not reestablish an RL when it detects the SRB reset.URRCTRLSWITCHRNCRLFAIL_RL_SETUP_SWITCH110)RLFAIL_RL_SETUP_SWITCHWhether active link re-establishment is allowed after the radio link fails 1: Thisswitchis turned on. Active link re-establishment is allowed after the RNC receives a RADIO LINK FAILURE INDICATION message and the timer used to wait for a RADIO LINK RESTORE INDICATION message from the NodeB expires. 0: Thisswitchis turned off. Active link re-establishment is not allowed after the RNC receives a RADIO LINK FAILURE INDICATION message and the timer used to wait for a RADIO LINK RESTORE INDICATION message from the NodeB expires. URRCTRLSWITCHRNCCS_RL_SETUP_SWITCH111)CS_RL_SETUP_SWITCHWhether the RNC reestablishes a radio link (RL) when SRBs of a CS service reset or all its RLs are out of synchronization. 1: Thisswitchis turned on. The RNC reestablishes an RL in the preceding scenario. 0: Thisswitchis turned off. The RNC does not reestablish an RL in the preceding scenario. URRCTRLSWITCHRNCPS_RL_SETUP_SWITCH112)PS_RL_SETUP_SWITCH1: Thisswitchis turned on. PS services can trigger active link re-establishment. 0: Thisswitchis turned off. PS services cannot trigger active link re-establishment. URRCTRLSWITCHRNCUE_SRB_RESET_SWITCH113)UE_SRB_RESET_SWITCHWhether the RNC reestablishes a radio link (RL) when it receives a CELL UPDATE message carrying SRB reset information. 1: Thisswitchis turned on. The RNC does not release the RRC connection and it reestablishes an RL. 0: Thisswitchis turned off. The RNC releases the RRC connection. URRCTRLSWITCHRNCRL_RESTORE_SWITCH114)RL_RESTORE_SWITCH Switchfor the radio link restoration timer 1: Thisswitchis turned on. If there are CS services and the last radio link fails, the RNC waits for the radio link to restore before the timer T313 expires. 0: Thisswitchis turned off. If there are CS services and the last radio link fails, the RNC waits for the radio link to restore before the original timer expires. URRCTRLSWITCHRNCRNC_EFD_D2F_SWITCH115)RNC_EFD_D2F_SWITCHWhether to enable RNC-level UE state transition from CELL_DCH to CELL_FACH (D2F) for fast dormancy-capable UEs. 1: Thisswitchis turned on. The D2F state transition is enabled for the fast dormancy-capable UEs.. 0: Thisswitchis turned off. The state transition from CELL_DCH to CELL_PCH (D2P) is enabled for the fast dormancy-capable UEs URRCTRLSWITCHRNCRNC_RB_SCRI_NOT_DROP_SWITCH016)RNC_RB_SCRI_NOT_DROP_SWITCH Whether the RB release due to SCRI during RB reconfiguration is calculated as a call drop 1: Thisswitchis turned on. The RB release due to SCRI during reconfiguration is not calculated as a call drop. 0: Thisswitchis turned off. The RB release due to SCRI during reconfiguration is calculated as a call drop. URRCTRLSWITCHRNCRRC_RECONN_SWITCH017)RRC_RECONN_SWITCH Switchfor the RNC to process the RRC connection setup requests from a UE. 1: Thisswitchis turned on. The RNC releases the established RRC connection when the UE retransmits RRC connection setup requests. 0: Thisswitchis turned off. When the UE retransmits the RRC connection setup request to access the same cell, the RNC rejects the new RRC connection setup requests. When the UE retransmits the RRC connection setup request to access different cells, the RNC releases the established RRC connection. It is recommended that this parameter be set to its default value and the parameter value be not changed. If you need to change the value of this parameter, ask for assistance from Huawei technical support personnel. URRCTRLSWITCHRNCRRC_REPEAT_PFM_SWITCH118)RRC_REPEAT_PFM_SWITCHWhether the RNC counts the number of retransmitted RRC connection setup requests in the measurement of the RRC.AttConnEstab.Reg and RRC.AttConnEstab.Detac performance counters. 1: Thisswitchis turned on. The RNC counts the number of retransmitted RRC connection setup requests in the measurement of the two preceding performance counters. 0: Thisswitchis turned off. The RNC does not count the number of retransmitted RRC connection setup requests in the measurement of the two preceding performance counters. URRCTRLSWITCHRNCF2D_NO_RSP_RRCREL_SWITCH019)F2D_NO_RSP_RRCREL_SWITCHWhether the RNC releases the RRC connection of a UE if the UE does not respond to the RNC after its three failed attempts at the state transition from CELL_FACH to CELL_DCH. 1: Thisswitchis turned on. The RRC connection is released with the cause "User Inactive" after the UE fails in the state transition from CELL_FACH to CELL_DCH for three times. The connection release is measured in the VS.MBMS.RB.PTP.Loss.Abnorm counter. 0: Thisswitchis turned off. The RRC connection is not released after the UE fails in the state transition from CELL_FACH to CELL_DCH three times, and the UE remains in the CELL_FACH state.URRCTRLSWITCHRNCCS_SETUP_P2D_SWITCH020)CS_SETUP_P2D_SWITCHWhether a UE in the CELL_PCH or URA_PCH state preferentially performs a state transition from CELL_PCH or URA_PCH to CELL_DCH or CELL_FACH before initiating a CS service. 1: Thisswitchis turned on. The RNC first performs a state transition from CELL_PCH or URA_PCH to CELL_DCH and then initiates the CS service. 0: Thisswitchis turned off. The UE first performs a state transition from CELL_PCH or URA_PCH to CELL_FACH and then initiates the CS service. URRCTRLSWITCHRNCSYSHO_CIPHER_IE_SWITCH021)SYSHO_CIPHER_IE_SWITCHWhether the relocation command sent from a UMTS network to an unencrypted GSM network carries the UEA0 encryption information element (IE) when a UE complying with 3GPP Release 6 or later is handed over from the GSM network to the UMTS network. 1: Thisswitchis turned on. The relocation command does not carry any encryption IE. 0: Thisswitchis turned off. The relocation command carries the UEA0 encryption IE. URRCTRLSWITCHRNCP2P_GTPU_NOT_CFG_SWITCH022)P2P_GTPU_NOT_CFG_SWITCHWhether to reconfigure the GPRS Tunneling Protocol User plane (GTP-U) when a UE in the CELL_PCH state performs a cell update. 1: Thisswitchis turned on. The GTP-U is not reconfigured in the preceding scenario. 0: Thisswitchis turned off. The GTP-U is reconfigured in the preceding scenario. URRCTRLSWITCHRNCRB_SETUP_CIPHER_TIME_ADJ_SWITCH123)RB_SETUP_CIPHER_TIME_ADJ_SWITCHWhether the RNC adjusts the activation time for encryption parameters based on an RB SETUP COMPLETE message 1: When thisswitchis turned on, the RNC does not adjust the activation time for encryption parameters as long as the difference between the activation times specified in an RB SETUP COMPLETE message and in the corresponding RB SETUP message is smaller than 200 connection frame numbers (CFNs). 0: When thisswitchis turned off, the RNC always adjusts the activation time for encryption parameters based on an RB SETUP COMPLETE message, regardless of the preceding difference. URRCTRLSWITCHRNCCS_PRI_MOD_NOT_INT_SWITCH024)CS_PRI_MOD_NOT_INT_SWITCHWhether the RNC reinitiates CS services upon receiving a RAB ASSIGNMENT REQUEST message in which only the CS allocation/retention priority (CARP) is changed. 1: Thisswitchis turned on. The RNC does not reinitiate CS services, which prevents CS call drops. 0: Thisswitchis turned off. The RNC reinitiates CS services, which results in CS call drops. URRCTRLSWITCHRNCRAB_SETUP_TMSI_REALLOC_BUF_SWITCH025)RAB_SETUP_TMSI_REALLOC_BUF_SWITCHWhether the RNC buffers a TMSI REALLOCATION COMMAND message received during an RAB setup. 1: Thisswitchis turned on. The RNC buffers the TMSI REALLOCATION COMMAND message received during the RAB setup and then forwards the message to a UE after the RAB setup. 0: Thisswitchis turned off. The RNC does not buffer the TMSI REALLOCATION COMMAND message received during the RAB setup. The RNC directly forwards the message to a UE.URRCTRLSWITCHRNCIU_FAULT_REL_PS_RES_SWITCH0 26)IU_FAULT_REL_PS_RES_SWITCHWhether an SPU board sends a PS service release message to an Iu-PS interface board in case of a faulty IP path, a faulty Signaling Connection Control Part (SCCP) link, or a reset on the Iu interface 1: Thisswitchis turned on. The SPU board sends the PS service release message to the Iu-PS interface board. 0: Thisswitchis turned off. The SPU board does not send any PS service release message to the Iu-PS interface board. URRCTRLSWITCHRNCRB_RECFG_RL_REEST_SWITCH027)RB_RECFG_RL_REEST_SWITCHWhether the RNC initiates radio link (RL) reestablishment during a radio bearer (RB) reconfiguration when the RNC detects that a signaling radio bearer (SRB) is reset or all RLs for a UE are out of synchronization 1: Thisswitchis turned on. The RNC initiates RL reestablishment during the RB reconfiguration. 0: Thisswitchis turned off. The RNC does not initiate RL reestablishment during the RB reconfiguration. URRCTRLSWITCHRNCF2P_DT_MSG_BUFFER_SWITCH028)F2P_DT_MSG_BUFFER_SWITCHWhether the RNC buffers a DIRECT TRANSFER message received from the CN and sends a PAGING message after the RNC receives a RADIO BEARER RECONFIGURATION COMPLETE message from a UE moving from the CELL_FACH to CELL_PCH state (F2P for short) 1: Thisswitchis turned on. The RNC buffers the DIRECT TRANSFER message and sends the PAGING message to the UE. 0: Thisswitchis turned off. The RNC does not buffer the DIRECT TRANSFER message. URRCTRLSWITCHRNCSCRI_COMPATIBLE_SWITCH029)SCRI_COMPATIBLE_SWITCHWhether the RNC performs compatibility processing upon receiving a Signalling Connection Release Indication message with the cause value "UE Requested PS Data Session End" when CS+PS combined services are performed. 1: Thisswitchis turned on. The RNC performs compatibility processing. It sends an RB RELEASE message containing the Signalling Connection Release Indication information element (IE) to instruct a UE to release the signaling connection in the corresponding domain. 0: Thisswitchis turned off. The RNC does not perform compatibility processing and it discards the SCRI message. URRCTRLSWITCHRNCGTPU_ERR_IND_DEF_SWITCH030)GTPU_ERR_IND_DEF_SWITCHWhether the RNC measures the number of call drops when it receives a GTPU Error Indication message pertaining to a UE from the CN and releases the RRC connection. 1: Thisswitchis turned on. The RNC does not measure the number of call drops in the preceding scenario. 0: Thisswitchis turned off. The RNC measures the number of call drops when releasing PS services. URRCTRLSWITCHRNCIUR_SRV_CELL_CHG_MACHS_RESET_SWITCH031)IUR_SRV_CELL_CHG_MACHS_RESET_SWITCHWhether the RNC contains the MAC-hs reset indicator information element (IE) in the PHYSICAL CHANNEL RECONFIGURATION and RADIO BEARER RECONFIGURATION messages for a reset of the MAC-hs entity. The two messages are sent to a UE when a service link over the Iur interface changes. 1: Thisswitchis turned on. The RNC contains the MAC-hs reset indicator IE in the two preceding messages. 0: Thisswitchis turned off. The RNC does not contain the MAC-hs reset indicator IE in the two preceding messages.NodeBRTWPSIRTGTADJSWITCHWhen the RTWP increases abnormally due to limited cell capacity, the NodeB determines the RTWP abnormal increase scenario according to the slight congestion threshold and severe congestion threshold, and adjusts the SIRtargetfrom the RNC. This decreases the RTWP or increases cell uplink capacity.