CHAPTER 2. MMC Programming2-404 © SAMSUNG Electronics Co., Ltd.[845] WLAN PARAMETERSThis MMC modifies the WLAN parameters.WLAN PARAMETERNo Parameter Description Default01 CODEC LIST CODEC that can be used for VoIP calls betweenWBS24 and terminal. G.711u, G.711a, G.726, andG.729 can all be assigned.CODEC 1: G.729CODEC 2: NONECODEC 3: NONECODEC 4: NONE02 RF CHANNEL Set a RF CHANNEL value that can be used byWBS.USE CH 1: 01USE CH 2: 06USE CH 3: 11USE CH 4: 00USE CH 5: 00USE CH 6: 0007 VERSION WLAN module version. Version20 MAX AP CH. Set the maximum channel number of APIf AP type is not Commercial AP, this option can beshown.0021 WLAN SWTCH Support WLAN switch functionIn case that AP type is not WBS COMBO, thisoption can be shownDISABLESIP PARAMETERNo Parameter Description Default (ms)0 RE-TRANS T1 When using an unreliable transmission protocolsuch as UDP, retransmission is required when noreply is received. RE-TRANS.T1 TIME is the initialretransmission interval defined in RFC2543.5001 RE-TRANS T2 Maximum retransmission interval defined in RFC254340002 RE-TRANS T4 RFC 2543 defines this parameter for variouspurposes. For example, this parameter can be usedas the time waited by User Agent Server afterreceiving ACK message in an unreliabletransmission protocol.50003 GEN RING TM When using an unreliable transmission protocol, theserver cannot be sure if the client has received thelast reply. Thus, the server must retransmit the replyfor this length of time until it receives the requestedretransmission. For example, this parameter can beused as the waiting time after sending 200 OK forINFO.6000