3Com 4210G Series Configuration Manual page 160

0011-2200-0000 ffff-ff00-0000 test
00d0-1e00-0000 ffff-ff00-0000 Pingtel phone
0060-b900-0000 ffff-ff00-0000 Philips/NEC phone
00e0-7500-0000 ffff-ff00-0000 Polycom phone
00e0-bb00-0000 ffff-ff00-0000 3com phone
# Display the current voice VLAN state.
<DeviceA> display voice vlan state
Maximum of Voice VLANs: 16
Current Voice VLANs: 2
Voice VLAN security mode: Security
Voice VLAN aging time: 100 minutes
Voice VLAN enabled port and its mode:
PORT
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GigabitEthernet1/0/1
VLAN MODE
2 MANUAL
8-10