TELECOM SOFTWARE

  Nokia BSC Commands These commands use for Nokia BSC & MSC. Hot Keys: Ctrl + B repeats last and previous commands on the MML Ctrl + Y interrupts current command being typed or run Alarm monitoring: ZAHO; displays current active alarms in actual MSC and BSC only ZEOL:#; displays active alarms on BCF (BCF = Site Manager or CF) ZEEI:BCF=#; displays the operational state of the site ZEOH:date,time:BCF=#; displays alarm history for site for the date and time listed ZAHO:ET,#; displays current alarms for that ET (PCM) ZAHP:ET,#; displays alarm history for that ET ZEEL:BL; displays locked Sites, Sectors and TRXs on BSC Investigating Clear Codes: ZTUT:CLR; displays current clear codes on the MSC ZTUL:CLR; displays latest history of clear codes Canceling Bogus alarms on a Site: (Perform both commands) ZEOR:#:alarm #; cancels alarm on site ZEFR:#:OMU; resets the OMU (Operations and Maintenance Unit) Canceling Bogus alarms on a BSC: ZACC:####; cancels the alarm using the consecutive # in whi

  Glossary Abis Interface between Base Transceiver Station (BTS) and Base Station Controller (BSC). Abis Configuration Configuration of traffic channels (OMUSIG, TCH, TRXSIG) on Abis. Abis Protection Scheme used to provide redundant Abis Traffic across a separate path to guard against possible link failure. Automatic Connection Feature in 2G Flexi BTS Site Manager, which would allow the user to get connected to the BTS automatically once BTS Manager is launched. The parameters required for connection viz. the BTS IP Address, the port of connection and the Q1 address will be taken from the locally stored defaults. 'Automatic Connection' would be an optional feature that the user may enable or disable anytime. BBU Battery Backup Unit. The Battery Backup Unit gives a power supply in case of a temporary mains power supply breakdown. BCF Base Control Function Base Control function is a functional entity that handles common control functions e.g. main clock functions, external alarm