Sorry for the late reaction!!
We have 12 Mitel phone's connected to this switch! When the error happens they al go down at the same time!! Only the power LED is ON from the switch.
The topoly is very straight forward. We have a seperate IP-Subnet for the Mitel VoIP environment. There are 4 HP Procurve switches in that network. 3 2610-24-PWR and 1 2610-48-PWR. The switches are uplinked via copper and fiber (another building).
I will post the log info here, but i think it is flushed since the crash / reboot:
---- Event Log listing: Events Since Boot ----
I 02/13/90 02:16:05 system: --------------------------------------------------
I 02/13/90 02:16:05 system: System went down: 02/13/90 02:15:44
I 02/13/90 02:16:05 system: Operator reboot from TELNET session.
I 02/13/90 02:16:14 udpf: DHCP relay agent feature enabled
I 02/13/90 02:16:14 stack: Stack Protocol enabled
I 02/13/90 02:16:14 tftp: Enable succeeded
I 02/13/90 02:16:14 system: System Booted.
I 02/13/90 02:16:14 cdp: CDP enabled
I 02/13/90 02:16:14 lldp: LLDP - enabled
I 02/13/90 02:16:17 vlan: VLAN1-(VoIP) virtual LAN enabled
I 02/13/90 02:16:17 ports: port 25 is now on-line
I 02/13/90 02:16:17 vlan: VLAN2-(DATA) virtual LAN enabled
I 02/13/90 02:16:17 ports: port 26 is now on-line
I 02/13/90 02:16:17 ip: VLAN1-(VoIP): network enabled on 10.31.40.4
I 02/13/90 02:16:24 ports: port 1 PD Detected.
I 02/13/90 02:16:24 ports: port 1 Applying Power to PD.
I 02/13/90 02:16:24 ports: port 2 PD Detected.
W 02/13/90 02:16:24 ports: port 2 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 3 PD Detected.
W 02/13/90 02:16:25 ports: port 3 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 4 PD Detected.
W 02/13/90 02:16:25 ports: port 4 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 5 PD Detected.
W 02/13/90 02:16:25 ports: port 5 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 6 PD Detected.
W 02/13/90 02:16:25 ports: port 6 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 7 PD Detected.
W 02/13/90 02:16:25 ports: port 7 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 8 PD Detected.
W 02/13/90 02:16:25 ports: port 8 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:25 ports: port 9 PD Detected.
W 02/13/90 02:16:25 ports: port 9 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:26 ports: port 10 PD Detected.
W 02/13/90 02:16:26 ports: port 10 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:26 ports: port 11 PD Detected.
W 02/13/90 02:16:26 ports: port 11 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:26 ports: port 12 PD Detected.
W 02/13/90 02:16:26 ports: port 12 PD Denied power due to insufficient power
allocation.
I 02/13/90 02:16:26 ports: port 2 PD Detected.
I 02/13/90 02:16:26 ports: port 2 Applying Power to PD.
I 02/13/90 02:16:27 ports: port 3 PD Detected.
I 02/13/90 02:16:27 ports: port 3 Applying Power to PD.
I 02/13/90 02:16:27 ports: port 4 PD Detected.
I 02/13/90 02:16:27 ports: port 4 Applying Power to PD.
I 02/13/90 02:16:27 ports: port 5 PD Detected.
I 02/13/90 02:16:27 ports: port 5 Applying Power to PD.
I 02/13/90 02:16:27 ports: port 6 PD Detected.
I 02/13/90 02:16:27 ports: port 6 Applying Power to PD.
I 02/13/90 02:16:27 ports: port 1 is now on-line
I 02/13/90 02:16:28 ports: port 2 is now on-line
I 02/13/90 02:16:28 ports: port 7 PD Detected.
I 02/13/90 02:16:28 ports: port 7 Applying Power to PD.
I 02/13/90 02:16:28 ports: port 8 PD Detected.
I 02/13/90 02:16:28 ports: port 8 Applying Power to PD.
I 02/13/90 02:16:28 ports: port 3 is now on-line
I 02/13/90 02:16:29 ports: port 9 PD Detected.
I 02/13/90 02:16:29 ports: port 9 Applying Power to PD.
I 02/13/90 02:16:29 ports: port 10 PD Detected.
I 02/13/90 02:16:29 ports: port 10 Applying Power to PD.
I 02/13/90 02:16:29 ports: port 4 is now on-line
I 02/13/90 02:16:29 ports: port 5 is now on-line
I 02/13/90 02:16:29 ports: port 6 is now on-line
I 02/13/90 02:16:30 ports: port 7 is now on-line
I 02/13/90 02:16:30 ports: port 11 PD Detected.
I 02/13/90 02:16:30 ports: port 11 Applying Power to PD.
I 02/13/90 02:16:30 ports: port 8 is now on-line
I 02/13/90 02:16:31 ports: port 12 PD Detected.
I 02/13/90 02:16:31 ports: port 12 Applying Power to PD.
I 02/13/90 02:16:31 ports: port 9 is now on-line
I 02/13/90 02:16:31 ports: port 10 is now on-line
I 02/13/90 02:16:31 ports: port 11 is now on-line
I 02/13/90 02:16:32 ports: port 12 is now on-line
I 02/13/90 02:30:14 mgr: SME TELNET from 10.31.31.130 - MANAGER Mode
I 02/13/90 02:35:40 mgr: SME TELNET from 10.31.31.130 - MANAGER Mode
I 02/18/90 01:44:05 mgr: SME TELNET from 10.31.31.130 - MANAGER Mode
I 02/18/90 01:52:58 mgr: SME TELNET from 10.31.31.130 - MANAGER Mode
I 02/18/90 01:53:35 mgr: SME TELNET from 10.31.31.130 - MANAGER Mode
---- Bottom of Log : Events Listed = 77 ----
ps: The date / time isn't set correct.... :-( I have to do this....
Maarten