Auto-Voip Configuration - NETGEAR XS728T ProSAFE Software Administration Manual

• 00:04:0D. AVAYA1
• 00:12:43. CISCO2
• 00:1B:4F. AVAYA2
• 00:60:B9. NITSUKO
• 00:D0:1E. PINTEL
• 00:E0:75. VERILINK
• 00:E0:BB. 3COM
You can select an existing OUI or add a new OUI and description to identify the IP phones on
the network.
To configure OUI settings:

1. Select Switching> Voice VLAN > Advanced > OUI.
2. To modify the OUI prefix list, you have the following options:
• Add an OUI prefix to the list. Enter the VOIP OUI prefix in the Telephony OUI(s) field,
provide a Description of the prefix, and click Add. The OUI prefix must be in the
format AA:BB:CC.
• Delete an OUI prefix from the list. Select the check box next to the OUI prefix and
click Delete.
• Modify information for an entry in the OUI list. Select the check box next to the OUI
prefix, update the OUI prefix or description and click Apply.
3. Click RESTORE DEFAULTS to restore the list to the preconfigured OUIs.

Auto-VoIP Configuration

Auto-VoIP automatically makes sure that time-sensitive voice traffic is given priority over data
traffic on ports that have this feature enabled. Auto-VoIP checks for packets carrying the
following VoIP protocols:
• Session Initiation Protocol (SIP)
• H.323 (Prioritize only signaling packets)
• Skinny Call Control Protocol (SCCP)
All three protocols are checked during the signaling, call identification stage. Once the VoIP
call is established, only the SIP and SCCP protocols are checked. This feature supports up to
48 bidirectional VoIP calls.
VoIP frames that are received on ports that have the Auto-VoIP feature enabled are assigned
to queue 6.
Auto-VoIP and QoS CoS/DiffServ mode features can co-exist and be activated at the same
time. If both features are active at the same time on the same port, the manual QoS
assignment might override the VoIP QoS assignment.
XS728T ProSAFE 28-Port 10-Gigabit L2+ Smart Switch
Switching
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