Netgear GS516TP Software Administration Manual - Page 69

Auto-VoIP Configuration, To enable Auto-VoIP, Switching > Auto-VoIP, Go To Interface

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GS516TP Gigabit Smart Switches 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 3. 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. To configure the Auto-VoIP parameters, use the Auto-VoIP configuration screen. The Interface column specifies all the configurable Auto-VoIP interfaces. The Traffic Class displays the traffic class on which the received VoIP frames are marked.  To enable Auto-VoIP: 1. Select Switching > Auto-VoIP. 2. To configure Auto-VoIP interface settings for a physical port or a LAG port, click PORT, LAGS, or ALL. 3. Go To Interface. Enter the interface name and click the Go button.  The entry corresponding to the specified port is selected. 4. Auto-VoIP Mode. From the AutoVoIP list, select Enable or Disable as the Auto-VoIP administrative mode for the interface. 5. Click APPLY to send the updated configuration to the switch. 69

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69
GS516TP Gigabit Smart Switches
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 3.
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.
To configure the Auto-VoIP parameters, use the Auto-VoIP configuration screen. The
Interface column specifies all the configurable Auto-VoIP interfaces. The Traffic Class
displays the traffic class on which the received VoIP frames are marked.
To enable Auto-VoIP:
1.
Select
Switching > Auto-VoIP
.
2.
To configure Auto-VoIP interface settings for a physical port or a LAG port, click
PORT
,
LAGS
, or
ALL
.
3.
Go To Interface
. Enter the interface name and click the
Go
button.
The entry corresponding to the specified port is selected.
4.
Auto-VoIP Mode
. From the AutoVoIP list, select Enable or Disable as the Auto-VoIP
administrative mode for the interface.
5.
Click
APPLY
to send the updated configuration to the switch.