Cisco IP phone on ProCurve

I faced a problem with vlans in ip telephony network.
It is not so easy like when all devices are from one brand – Cisco. I dig net and many advices was unclear or took many replies on forums, so I wrote all tasks needed I hope clearly.

1. Make sure phones support LLDP
2. Enable LLDP on proper ports, also on uplink ports to other switches (looks the first switch doesn’t need LLDP on port to router)
3. Create DHCP pools on router or PC, remeber about option 150 for VOICE vlan
4. Create vlans on ProCurve switch that match (of course) vlans on router
5. Mark Voice vlan as voice
6. Mark DATA VLAN as UNTAGGED and VOICE VLAN as TAGGED on required ports
7. QoS marking in vlans is not needed

For me works fine!