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Alcatel-Lucent Enterprise 8378 DECT IP-xBS, Начало работы

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Getting started with the 8378 DECT IP-xBS solution  
on OXO 

 
 

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5.4  SYNC MASTER 

 

Definition:

  

A SYNC MASTER is the 8378 DECT IP-xBS root of the internal synchronization tree.  

 
Characteristics:

 

The SYNC MASTER is the one being the root of the synchronization tree. It is selected automatically 
by the air synchronization algorithm.  
 

 

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Содержание 8378 DECT IP-xBS

Страница 1: ...Getting started with the 8378 DECT IP xBS solution on OXO 8AL90357ENAAed01 1820...

Страница 2: ...E 16 5 6 DATA SYNC PRIMARY 17 5 7 SYNC CLUSTER 18 5 8 Internal Synchronization 18 5 9 RELAY xBS 19 5 10 RELAY xBS load sharing 19 6 Engineering rules 20 7 Possible Deployment Topologies 20 7 1 xBS onl...

Страница 3: ...DECT IP xBS 34 AIR SYNCHRONIZATION 36 FIRMWARE UDATE 36 GEO LOCATION 36 SECURITY 37 MISCELLEANOUS 37 The Alcatel Lucent name and logo are trademarks of Nokia used under license by ALE To view other t...

Страница 4: ...artner has already a good knowledge on how to install an Alcatel Call Server See the Wizard section to understand which IP xBS features you should use on the foreseen deployment See the How to configu...

Страница 5: ...ted document Documents can be found using the external hypertext links underlined in blue if not broken due to a potential change of the document repository All the external links of this document are...

Страница 6: ...andard OMC OXO Management Console OXE OmniPCX Enterprise Call server OXO OmniPCX Office Call Server PARI DECT Primary Access Right Identifier PLI DECT Park Length Indicator RBS ALE Remote Base Station...

Страница 7: ...ave the list of available external antennas There is an outdoor version with external antennas The external antennas are provided with the product but can be changed thanks to connectors 4 2 ALE compa...

Страница 8: ...No mix with TDM BS Dynamic IP parameters CS and xBS are placed in the same DHCP domain If any of the above is not fulfilled it becomes a complex deployment For a more complex deployment additional co...

Страница 9: ...d with the 8378 DECT IP xBS solution on OXO 8AL90357ENAAed01 9 37 OXO Create or re use existing PARI End xBS Auto discovery Automatic air synchronization Dynamic IP parameters Deployment Assessment EA...

Страница 10: ...Create or re use existing PARI Are there branch offices Use several SITE Is full coverage possible using air sync within a site Use several SYNC CLUSTERs End Yes Yes COMPLEX DEPLOYMENT xBS Auto disco...

Страница 11: ...T installations management PARI codes page follow the link 8 https ebuy businesspartner alcatel lucent com codepari menu_paricode aspx restricted access PARI is given in octal TDM DECT and in hexadeci...

Страница 12: ...either for an initial deployment or for an addition of new xBS to existing deployment Only a very reduced configuration is needed on call server This automatic discovery needs to be first enabled on C...

Страница 13: ...l Server before being connected to the network After configuring SITE PARI the base station s MAC address must be configured manually On OXO Create an IP terminal OMC Subscribers Base stations List Ad...

Страница 14: ...can be composed of a maximum of 80 bases belonging to the same PARI and the same SITE The tree supports a maximum of 24 levels hops There is one internal synchronization tree per SITE per PARI The tre...

Страница 15: ...01 15 37 5 4 SYNC MASTER Definition A SYNC MASTER is the 8378 DECT IP xBS root of the internal synchronization tree Characteristics The SYNC MASTER is the one being the root of the synchronization tre...

Страница 16: ...or example between head quarter and branch office then 8378 DECT IP xBS infrastructure are separated on different SITEs to minimize the IP network traffic between the 8378 DECT IP xBS The number of po...

Страница 17: ...all data and to copy them to all 8378 DECT IP xBS attached to it Purpose Handover is only possible between data synchronized xBS thanks to the DATA SYNC PRIMARY Characteristics There is a single DATA...

Страница 18: ...NC CLUSTERs allows to constrain the way the xBS are synchronized together The use of SYNC CLUSTERs is reserved to problematic and exceptional situations It is recommended to request help to ALE techni...

Страница 19: ...g Characteristics The RELAY xBS does not necessarily handle the radio link with the handset A single 8378 DECT IP xBS can handle up to 11 relays 5 10 RELAY xBS load sharing Definition The IP xBS solut...

Страница 20: ...solution on OXO 8AL90357ENAAed01 20 37 6 Engineering rules The DECT Engineering rules are described in detail in the document 2 7 Possible Deployment Topologies 7 1 xBS only Mono PARI 80 IP xBS max o...

Страница 21: ...with the 8378 DECT IP xBS solution on OXO 8AL90357ENAAed01 21 37 7 2 xBS only Headquarter Branch Offices mono PARI one node 80 IP xBS max No radio overlap between the SITEs PARI1 WAN SITE 1 SITE 2 SIT...

Страница 22: ...ECT IP xBS solution on OXO 8AL90357ENAAed01 22 37 7 3 Mixing xBS TDM BS without external synchronization OXO roaming between xBS and IBS mono PARI one node 80 xBS PARI xBS SITE 1 IBS area PARI TDM dis...

Страница 23: ...t detect them xBS from the other Sync Cluster are not synchronized with the initial Sync Cluster Consequently handsets will have poor or no audio because they remain locked to xBS from the initial Sy...

Страница 24: ...ver field By default xBS initializes dynamically and retrieves IP information automatically You can use static IP parameters each time there is no possibility to have a DHCP server locally for example...

Страница 25: ...configuration from Alternatives would be to use VLANs or create one entry per xBS on the DHCP server but both bring more constraints Groups are defined on the DHCP server by creating classes of DHCP c...

Страница 26: ...her follow the existing VLAN policy rules or if any a Voice VLAN s must be configured The use of VLAN for VoIP is recommended to separate RTP and associated SIG traffics from the data traffic from dat...

Страница 27: ...ed across the whole data network including the switches and routers For an optimum audio quality the network round trip delay the packet jitter the packet loss rate must be known and bounded For examp...

Страница 28: ...T ARI GAP ARI 3 Activate the auto provisioning for IP phones OMC Subscribers Base stations List Auto Provision Note IP xBS base stations can also be manually provisioned in the Call Server 4 Plug at l...

Страница 29: ...37 Register the DECT handset OMC Subscribers Base stations List GAP Reg Start the registration on the DECT handset Associate the registering handset with the previously created DECT access on OMC Afte...

Страница 30: ...releases notes listed above 10 How to assess a simple deployment Install the DECT handsets using OMC same procedure as subscribing a handset on a TDM base station Using WebDiag tool to see if the sync...

Страница 31: ...d OS initialization Unlit and Solid red displayed if error detected Step 1 Network initialization RED LED blinked 100ms On and 3000ms Off Step 2 IP parameters acquisition RED LED blinked 100ms On 400...

Страница 32: ...f base stations in a site view synchronization tree including all the IP xBS base station of a site o list of clusters in a site number of operational base in cluster the number of nonoperational base...

Страница 33: ...s The 8378 DECT IP xBS use the same IP protocols than IP Touch phones Some troubleshooting tools used with IP Touch can be re used See the document 9 IP Touch issues See the document 10 Tools and meth...

Страница 34: ...te survey It is recommended to first work on a paper plan and do site survey in areas where air synchronization could be difficult to achieve Even with only few 8378 DECT IP xBS it is recommended to d...

Страница 35: ...the xBS at the same time You can install all the 8378 DECT IP xBS at the same time and switch them on at the same time on simple deployment mono PARI See also section 5 9 Shall we declare the xBS in...

Страница 36: ...er looking the synchronization tree and associated RSSI level and looking the statistics See doc 2 for more details How often a stable air sync changes its sync tree It is not abnormal that a synchron...

Страница 37: ...different for each deployment Cable type CAT3 telephony cable vs CAT5 data cable The 8378 DECT IP xBS works with CAT5 or UTP CAT6 cable compared to TDM base station which work with CAT3 cables What i...

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