| ID | Name | Description |
|---|---|---|
| IDXTYPE | Index Type | Meaning:Index Type Value range:BYNAME(By Name),BYIDX(By Index) Explanation:Index Type. Default value:None |
| CELLIDX | Cell Index | Meaning:Cell Index Value range:0~2047 Explanation: This parameter indicates the source cell index. The source cell index must be unique. Default value:None |
| CELLNAME | Cell Name | Meaning:Cell Name Value range:1-32 characters Explanation: This parameter indicates the name of the source cell. The name of each cell under one BSC must be unique. Default value:None |
| ESTABINDTIMER | T3101[ms] | Meaning:T3101[ms] Value range:500~60000 Explanation: This parameter specifies the timer used in the immediate assignment procedure. The T3101 is started when the BSC sends an IMM ASS message to the BTS. If the BSC receives an EST IND message before T3101 expires, T3101 is stopped; if T3101 expires before the BSC receives an EST IND message, the BSS releases the seized SDCCH. Default value:None |
| IMMASSAINTERFTIMER | ImmAss A Interf Creation Timer[ms] | Meaning:ImmAss A Interf Creation Timer[ms] Value range:1000~30000 Explanation: The timer is initiated after the BSC sends the CR message; if the BSC receives the CC message before the timer expires, the timer stops; if the timer expires, the BSS releases the seized SDCCH channel. Default value:None |
| INTRABSCHOTIMER | T3103A[ms] | Meaning:T3103A[ms] Value range:500~60000 Explanation: In an intra-BSC handover, the timer T3103 is initiated after the BSC sends a handover command. Before the timer T3103 expires, the timer stops if the BSC receives a Handover Complete message. After the timer expires, the BSC sends a handover failure message. Default value:None |
| INTRACELLHOTIMER | T3103C[ms] | Meaning:T3103C[ms] Value range:500~60000 Explanation: In an intra-cell handover, the timer T3103C is initiated after the BSC receives the HANDOVER COMMAND from target channel. The timer stops after the BSC receives the HANDOVER COMPLETE message. After the timer expires, the BSC sends a handover failure message. Default value:None |
| OUTBSCHOCMDTIMER | T7[ms] | Meaning:T7[ms] Value range:500~60000 Explanation: In an outgoing BSC handover, after the BSC sends a handover request message, the timer T7 is initiated. Before the timer T7 expires, the timer T7 stops if the BSC receives a handover acknowledgment message. After the timer T7 expires, the BSC sends an outgoing BSC handover failure message. Default value:None |
| ASSTIMER | T3107[ms] | Meaning:T3107[ms] Value range:500~60000 Explanation: After the BSC sends a handover command, the timer T3107 is initiated. Before the timer T3107 expires, the timer T3107 stops if the BSC receives a handover complete message. After the timer T3107 expires, the BSC sends a handover failure message. Default value:None |
| INBSCHOTIMER | T3121[ms] | Meaning:T3121[ms] Value range:500~60000 Explanation: This timer is used to set the time of waiting a handover complete message after a handover request acknowledgment message is sent by the BSC in 2G/3G handover or inter-BSC handover. If the timer expires, The MS reports a Clear REQ message. Default value:None |
| OUTBSCHOCLEARTIMER | T8[ms] | Meaning:T8[ms] Value range:500~60000 Explanation: This timer is used to set the time of waiting a handover success message after a handover command is sent in an outgoing BSC handover. If the timer expires, the outgoing BSC handover fails. Default value:None |
| WAITFORRELIND | T3109[ms] | Meaning:T3109[ms] Value range:4000~33000 Explanation: The BSC sends a ChannelRelease message and enables the timer T3109. If the BSC receives the ReleaseIndication message before the timer T3109 stops; the BSC deactivates the channel, if the timer T3109 expires. Default value:None |
| DELAYSENDRFCHREL | T3111[ms] | Meaning:T3111[ms] Value range:500~60000 Explanation: This parameter specifies the connection release delay timer that is used to delay the channel deactivation after the main signaling link is disconnected, and the purpose is to reserve a period of time for repeated link disconnections. The timer T311 is initiated when the BSC receives the REL_IND message from the BTS. the RF CHAN REL message is sent to the BTS after the timer expires. Default value:None |
| MSIPFAILINDDELAY | TREESTABLISH[ms] | Meaning:TREESTABLISH[ms] Value range:5000~40000 Explanation: For the call on the TCH in stable state, the timer is initiated when the ERROR INDICATION, CONNECTION FAILURE INDICATION, and RELEASE INDICATION messages are received, and the call reestablishment allowed is set to Yes for the cell where the call is. Upon receipt of a CLEAR COMMAND message from the MSC, the timer stops. The BSC sends a CLEAR REQUEST message after the timer expires. Default value:None |
| IMMREJWAITINDTIMER | T3122[s] | Meaning:T3122[s] Value range:0~255 Explanation: This parameter specifies the timer carried by the WaitIndcation information element when the BSC sends an immediate assignment reject message to an MS. After the MS receives the immediate assignment reject message, the MS makes another attempt to access the network after the timer expires. Default value:None |
| WAITFORRELINDAMRFR | WaitforRelIndAMRFR[ms] | Meaning:WaitforRelIndAMRFR[ms] Value range:3000~34000 Explanation: When the BSC sends a ChannelRelease message and current call adopts the AMRFR encoding mode, the timer T3109 (AMRFR) is initiated. If the BSC receives the ReleaseIndication message before the T3109 (AMRFR) timer expires, the timer T3109 (AMRFR) stops; if the timer T3109 (AMRFR) expires, the BSC deactivates the channel. Default value:None |
| WAITFORRELINDAMRHR | WaitforRelIndAMRHR[ms] | Meaning:WaitforRelIndAMRHR[ms] Value range:3000~34000 Explanation: When the BSC sends a ChannelRelease message and current call adopts the AMRHR encoding mode, the timer T3109 (AMRHR) is initiated. If the BSC receives the ReleaseIndication message before the T3109 (AMRHR) timer expires, the timer T3109 (AMRHR) stops; if the timer T3109 (AMRHR) expires, the BSC deactivates the channel. Default value:None |
| TIQUEUINGTIMER | T11[s] | Meaning:T11[s] Value range:1~30 Explanation:This parameter specifies the queuing timer during channel assignment. When the BSC receives the channel request but no channels are available for assignment, the BSC initiates the queuing process and starts the timer. If the channel request succeeds before the timer expires, the BSC stops the timer; otherwise, the incoming-BSC handover fails upon the expiry of the timer. Default value:None |
| TQHO | Tqho[s] | Meaning:Tqho[s] Value range:1~30 Explanation:This parameter specifies the queuing timer for incoming-BSC handover request messages. When the MSC allows the queuing of incoming-BSC handover request messages but no channels are available for assignment, the BSC initiates the queuing process and starts the timer. If the channel request succeeds before the timer expires, the BSC stops the timer; otherwise, the incoming-BSC handover fails upon the expiry of the timer. Default value:None |
| WAITRESVCHANREFRESHTIMER | Timer of Reserved TCH for EMC[s] | Meaning:Timer of Reserved TCH for EMC[s] Value range:1~30 Explanation:The TCHs reserved for emergency calls are assigned to the calling MS during traffic assignment. If the TCH assignment for emergency calls is not timely, the reserved TCHs should be released. Default value:None |
| WTSDFASTHOTRIGTMR | Timer For SD Quick Ho trig | Meaning:Timer For SD Quick Ho trig Value range:1~5 Explanation:This parameter specifies the time for triggering SDCCH quick handover. When the VDF SDCCH quick handover function is enabled, after receiving the encryption command from the MSC, the MS waits for a period of time before the SDCCH quick handover is triggered. If the SDCCH quick handover is not triggered until the timer expires, the handover will be canceled. Default value:None |
| ULDATAFWDTMR | Timer for UL Data Forward[ms] | Meaning:Timer for UL Data Forward[ms] Value range:0~240 Explanation: If the TC resources are changed before and after the handover, the duration for transmitting the uplink data of the old channel should be retained. When the TDM or IP transmission mode is used over the Abis interface, you are advised to set this parameter to 180 ms. Default value:None |