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188
June 22nd, 2022 06:00
VLAN for voice help
Hello,
I'm trying to get a VLAN for voice to work on our switches, but I can only get it to work on the first switch.
I have two different types of switches. 2x X1052-p and 2x 1148p-ON (stacked). The first 1052 is using two different SFPs ports for the 2 VLAN that link to the stack. Then I have just one SFP port link to the other 1052.
I've only been using the tagged and untagged toggling of the GUI settings. Just cant seem to get it right.
Thank you
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DELL-Charles R
Moderator
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4.4K Posts
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June 22nd, 2022 11:00
Hello FlingBits
Please take a look over this resource and let me know if it helps.
How to create the voice VLAN on Dell EMC Networking X-series switches via web GUI
https://dell.to/3xPOcXf
Clara5489
6 Posts
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June 24th, 2022 04:00
The voice VLAN feature enables access ports to carry IP voice traffic from an IP phone. When the switch
is connected to a Cisco 7960 IP Phone, the phone sends voice traffic with Layer 3 IP precedence and
Layer 2 class of service (CoS) values, which are both set to 5 by default. Because the sound quality of
an IP phone call can deteriorate if the data is unevenly sent, the switch supports quality of service (QoS)
based on IEEE 802.1p CoS. QoS uses classification and scheduling to send network traffic from the
switch in a predictable manner.