BenutzerhandbuchInhaltsverzeichnisBroadband wireless system overview1Frequency and bandwidth utilization1Equipment list2T-ARIC card2Connectors2MAU212:2 Combiner/Splitters22:1 Combiner/Splitters2CPE 2:1 Combiner/Splitter2BTS 2:1 Combiner/Splitter228110 and 28120 MainStreet CE Plus Ethernet NIUs2Connectors2Lightning arresters2Surge protectors2OTU and ORU2Connectors2Bias-T2OTRU2BTS installation overview3Siting3Customer-supplied equipment3Broadband cables3Grounded entry point3OTU and ORU radios3Installing BTS components3BTS installation tasks3To install the MAU4Attaching the OTU or ORU to an antenna5Installing the BTS mounting hardware6Connecting the surge protector to the Bias-T7Connecting the Bias-T to the 12:2 Combiner/Splitter7Connecting the surge protector ground wire7Connecting the mounting bracket to the BTS grounding plate8Installing the lightning arrester in the adapter bracket8BTS cables9Connecting BTS broadband cables9Connecting the broadband cables9Connecting the synchronization reference cable9Connecting synchronization reference cables (simplex OTU/ORU)9Connecting synchronization reference cables (redundant OTU/ORU)9Connecting the RS-422 cables9To connect a BTS RS-422 cable9Connecting SMA cables9Connecting the Bias-T power cable9Customer premises equipment10Cable loss10Passive components10CPE installation tasks10Mounting the OTRUs11CPE grounding plate12Decibel loss13CPE cables13Connecting single NIU cables13Connecting dual NIU cables13Decibel loss calculations13Test equipment and parts14Aligning the OTRU14Node management overview15NMTI user interface15To initiate a node management session with an NIU15Setting the password and level zero15To change the password15To enable or disable level zero access15Screen display15Main menu15Softkeys15Selecting softkeys15Softkey functions15Keyboard entries15Keyboard conventions15Keyboard entry formats15Keyboard entry functions15BTS restrictions16ATM restrictions16NIU configurable options17T-ARIC configurable options17Channel group configuration18Restrictions on channel group configuration18To add channels to a channel group18To assign a channel group name18To delete channels and channel groups18Port configuration18To configure CRC framing18To configure DS1 build-out18To configure DSX-1 line length18To configure the framing method18To configure the output timing18To configure the port name18To configure the signaling method18To configure the zero suppression method18Robbed bit signaling configuration18To configure RBS18Serial port configuration18To configure the serial port baud rate18Trunk conditioning configuration18To configure trunk conditioning18To configure the trunk conditioning data and signaling patterns18NIU ATM configuration options19AAL service type19To configure the AAL service type19Padding octet value19To configure the padding octet value19Playout buffer19To configure the playout buffer threshold19User data octets per cell19To configure the user data octets per cell19T-ARIC card ATM configuration options19NIU user data VPI19To configure the NIU user data VPI19SNMP access communities20To configure access privileges, name and IP address20To delete access communities20SNMP trap communities20To enable or disable a trap community20To configure a trap community name20To configure an element manager IP address20To delete trap communities20Air interface-related parameters21Frequency offsets21Downstream frequency offset21Rx LO offset21Frequency utilization21Channel bandwidth, frequency and number of channels21Downstream channel frequency and bandwidth21Downstream IF start frequency21Rx upstream frequency start and end21Tx downstream frequency start and end21Upstream channel frequency21Upstream IF start frequency21Upstream frequency offset21Groups21NIU21Add NIU21NIU ID and NIU serial number21NIU type21Power level21NIU power level functions21Rx and Tx redundancy21Slot parameters21Card type21Slot name21Upstream timeslot utilization21Contention timeslots21Guard and polling timeslots21Reserved DBA timeslots21NIU configuration21To add frequencies21To delete channels21To configure the maximum power level after network entry21To configure the maximum power level before network entry21To configure the minimum power level before network entry21To configure the minimum power level after network entry21To configure the Tx LO and Rx LO frequency offsets21T-ARIC group configuration21To add or remove a T-ARIC card to or from a T-ARIC group21To configure the downstream IF start frequency21To configure Rx and Tx control21To configure the Rx upstream start and end frequency21To configure the Tx downstream start and end frequency21To configure the upstream IF start frequency21To configure the upstream frequency offset21Downstream T-ARIC modem configuration21To configure the downstream channel frequency21To configure the downstream channel width21To configure the Tx default power level21Upstream T-ARIC modem configuration21To add or remove an NIU21To configure the number of contention timeslots21To configure the demodulator operational status21To configure the number of guard timeslots21To configure the number of polling timeslots21To configure the number of reserved DBA timeslots21To configure the upstream channel frequency21T-ARIC card NIU configuration21To configure the NIU serial number21To configure the NIU type21T-ARIC card port configuration21To configure the T-ARIC card port name21T-ARIC card slot configuration21To configure the T-ARIC card type21To configure the T-ARIC card slot name21Status information22To view NIU T1 or E1 port status22To view base network, NIU modem and housekeeping link status22To view NIU status22To view T-ARIC card port status22To view T-ARIC card slot status22Statistics23To view ATM endpoint statistics23To view T-ARIC card port statistics23To refresh statistics23NIU port AAL1 statistics24To view NIU port AAL1 statistics24To view NIU channel group AAL1 statistics24T1 and E1 statistics24To view NIU T1 port statistics24To view NIU E1 port G.821 statistics24To view NIU E1 port line error statistics24To refresh statistics24LED activity25NIU LED activity25T-ARIC card LED activity25T-ARIC card loopbacks26To configure the T-ARIC card port reference point26To configure the OAM segment type26To initiate an OAM loopback2628110 and 28120 MainStreet NIU loopbacks26To initiate, clear or reset an NIU loopback26Alarm descriptions27To acknowledge alarms27To acknowledge alarms27To clear alarms27To configure remote alarm logging over CPSS27To configure remote alarm logging over SNMP27To configure the alarm queue overflow method27To configure the remote alarm queue overflow method27To delete alarms27To filter the alarm display27To view alarms in a specific queue27To view an alarm summary27Resetting a T-ARIC card or port28To reset the T-ARIC card28To reset the T-ARIC card port28Resetting the NIU or NIU modem28To reset the NIU28To reset the NIU modem28Größe: 753 KBSeiten: 196Language: 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