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Difference between revisions of "HiPath Cordless IP - IEEE 1588"

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A maximum number of '''three '''cascaded Ethernet switches are supported between the Sync Master and a Sync Slave. This means max. 3 switches (hops) between Sync Master and each Sync Slave (for instance: DECT IP base station with Sync Master -&gt; (1) floor switch -&gt; (2) building switch -&gt; (3) floor switch -&gt; DECT IP base station with Sync Slave) <br>Only enterprise grade switches are able to support these requirements (tested switches please see below).  
 
A maximum number of '''three '''cascaded Ethernet switches are supported between the Sync Master and a Sync Slave. This means max. 3 switches (hops) between Sync Master and each Sync Slave (for instance: DECT IP base station with Sync Master -&gt; (1) floor switch -&gt; (2) building switch -&gt; (3) floor switch -&gt; DECT IP base station with Sync Slave) <br>Only enterprise grade switches are able to support these requirements (tested switches please see below).  
  
'''Resynchronization <br>'''
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'''Resynchronization <br>'''The DECT functionality of all DECT IP base station which is configured as Sync Slaves depends on the availability of the Sync Master. If the Sync Master is not functional (e.g. not online because of network problems) the DECT functionality of all Sync Slave BSIP goes down.  
The DECT functionality of all DECT IP base station which is configured as Sync Slaves depends on the availability of the Sync Master. If the Sync Master is not functional (e.g. not online because of network problems) the DECT functionality of all Sync Slave BSIP goes down.  
 
  
 
'''Other Configuration hints<br>'''In general are the IP network requirements also valid in this scenario (VoIP ready network, every DECT IP base station must be in a flat layer two network with the HiPath Cordless IP SW – which is either on one of the DECT IP base stations or one the DECT IP server). <br>The usage of a dedicated DECT VLAN is highly recommended, the CoS value of the DECT VLAN must be assigned to the highest priority in the network switch. <br>
 
'''Other Configuration hints<br>'''In general are the IP network requirements also valid in this scenario (VoIP ready network, every DECT IP base station must be in a flat layer two network with the HiPath Cordless IP SW – which is either on one of the DECT IP base stations or one the DECT IP server). <br>The usage of a dedicated DECT VLAN is highly recommended, the CoS value of the DECT VLAN must be assigned to the highest priority in the network switch. <br>
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1.) the topology requirement of max. three cascade switches between Sync Master and Sync Slaves is a must,  
 
1.) the topology requirement of max. three cascade switches between Sync Master and Sync Slaves is a must,  
  
2.1.) if the customer use one of the following switches the usage of LAN Sync is possible <br>the following switches are already tested and could be used:  
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2.1.) '''if the customer use one of the following switches''' the usage of LAN Sync is possible <br>the following switches are already tested and could be used: <br>- every 24-port PoE Layer2 switch from D-Link; e.g. - D-Link DES-1228P, DES-3028P, DGS-1224TP <br>- every 24-port PoE Layer2 switch from Hewlett Packard (HP ProCurve Series), e.g. - HP ProCurve 2626-PWR <br>- Enterasys Switch B3G124 (1Gbit) <br>- Cisco Catalyst 3560  
<br>- every 24-port PoE Layer2 switch from D-Link; e.g. - D-Link DES-1228P, DES-3028P, DGS-1224TP
 
<br>- every 24-port PoE Layer2 switch from Hewlett Packard (HP ProCurve Series), e.g. - HP ProCurve 2626-PWR
 
<br>- Enterasys Switch B3G124 (1Gbit)  
 
<br>- Cisco Catalyst 3560  
 
  
 
the following switches are already tested and could not be used: <br>- Netgear FS1008  
 
the following switches are already tested and could not be used: <br>- Netgear FS1008  
  
 
Remark: If the customer use Layer3 switches, the L3 function of the relevant switch ports have to be deactivated. <br>
 
Remark: If the customer use Layer3 switches, the L3 function of the relevant switch ports have to be deactivated. <br>
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2.2.) '''if the customer does not use one of the above mentioned switches''' please provide the following information<br>- please use at least two&nbsp;HiPath Cordless&nbsp;IP&nbsp;base stations in the customer network, they should be in the maximum distance from each other (e.g. connected to different floor switches), <br>- please configure one of these base station as BSIP_IWU and the other one as BSIP_Slave, <br>- please Sync the BSIP_Slave via LAN to the BSIP_IWU, <br>- please start the System, <br>- please make a copy of the IWU screen “Status” -&gt; “Modules 1” and “Status” -&gt; “Modules2” after they run app. 2 hours (please check if the entire content of the screens is part of this copy),<br>- please clear the statistic via the button “Clear Statistic” and make a second copy after additional 2h, <br>- please provide also the type of the connected switches and a little topology pictures
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please send these information to: <br>we will reply as soon as possible based on the delivered information. <br>
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Revision as of 12:03, 1 March 2011