Quantum SPARK 1500 - Page 249

Inspecting VoIP Traffic
R81.10.X Quantum Spark 1500, 1600, 1800, 1900, 2000 Appliances Locally Managed Administration Guide|249
e. Select to Enable bidirectional traffic when the SIP provider is defined. This allows
bidirectional traffic with the SIP service provider.
If the service does not accept replies, bidirectional traffic is not established. A
popup window opens and asks if you want to continue.
5. Click the On-premise Devices heading to expand the section.
The network objects appear in a table, with a Group name.
Click New to add an item.
Select an item and click Remove to delete it.
Configure the applicable settings.
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Use on-premise phones without SIP server (PBX).
When no SIP Server Provider is defined, you do not need to define IP addresses
for on-premises phones.
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Allow access to PBX management portal from the Internet.
6. Click the Off-premise phones to expand the section.
Note - The relevant topology shows automatically for each selection.
Select one or more of these options:
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Phones are connected via VPN Site to Site.
n
Phones are connected by VPN Remote Access.
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Phones are configured with public IP.
The network objects appear in a table, with a Group name.
Click New to add an item.
Select an item and click Remove to delete it.
7. Click the SIP Service heading to expand the section.
Select the SIP UDP/TCP ports, which by default are 5060.
All phones should be configured to use the configured ports.
Click New to add a new SIP service.
Click Remove to delete a service.