HP ProCurve Switch /Wireless - Interoperability between ProCurve WESM zl and Polycom-SpectraLink phones
Interoperability between ProCurve WESM zl and Polycom-SpectraLink phones
HP ProCurve Networking
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o DHCP: In this case, you must configure the following options in the DHCP scope:
• ESSID: Static Entry: voice
• Security: WPA-PSK
• Passphrase: procurve
Configure the second phone in the same manner.
5.3 Make a test call
Once you have configured the SVP Server and two phones, test that you can make a call.
On the WESM, you can now see the phone in Device Association > Wireless Stations. You can view the MAC
address, IP address, WLAN, VLAN, Radio Index, and more:
On the phone you can view similar info in System / Network / Info.
6. Fast roaming
Layer 2 roaming occurs when a phone that was associated to a radio port moves to another radio port adopted by the
same WESM. The phone remains in the same VLAN.
Layer 3 roaming happens when a phone moves between two radio ports associated to different WESM modules. The
voice WLAN is associated with different VLANs (and subnets) on the two modules. In this case, the phone keeps its
originating IP address but the voice flow is tunneled by the current module to the home module.
For more information on L2/L3 roaming configurations, please refer to ProCurve Application Note AN-M3, How to
configure L2 and L3 wireless roaming.
6.1 Fast roaming options
Normally, to enable a phone to transition faster between two radio ports and reduce the roaming time, you can
configure these options:
• PMK caching
• Opportunistic key caching
• Pre-authentication