Disallow VoIP to ISDN Calls with the Following Prefixes

Payload Type (rfc2833) - Choose a number from 96 to 127, the default value was 101. This setting is available for the OutBand (RFC2833) mode.

Set the prefix of the phone number to forbid the user dialing through VoIP to ISDN. All the phone number with the prefix specified here will not be allowed to connect through the router. If a user dials the number by force, the router will disconnect it automatically. The figure that you can type in this field is limited one to eleven with digits from zero to nine.

3.10.4 Status

On VoIP call status, you can find codec, connection and other important call status for VoIP 1/2 ports.

Refresh Seconds

Specify the interval of refresh time to obtain the latest VoIP

 

calling information. The information will update immediately

 

when the Refresh button is clicked.

Port

It shows current connection status for the port of VoIP1,

 

VoIP2, ISDN1 and ISDN2. The ISDN1/2 appears only when

 

the router is equipped with ISDN interface. ISDN1 means B1

 

channel for the physical ISDN port; ISDN2 means B2 channel

 

for the physical ISDN port. Be aware that ISDN1/2 port is

 

available for the users living in Europe and using Vigor

Vigor2910 Series User’s Guide

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Draytek 2910 manual Status, Disallow VoIP to Isdn Calls with the Following Prefixes
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2910 specifications

The DrayTek 2910 is a versatile and robust router designed primarily for small to medium-sized businesses, offering a wide array of features that cater to various networking needs. With its advanced capabilities, it delivers superior performance and flexibility for organizations that demand reliable internet connectivity.

One of the defining characteristics of the DrayTek 2910 is its dual WAN capabilities. This allows users to connect two different internet service providers, ensuring that the network remains operational even if one connection fails. The router can automatically switch between the WANs, providing seamless failover and load balancing. This feature is essential for businesses that require constant uptime and reliability.

The DrayTek 2910 is equipped with multiple Ethernet ports, enabling it to support various devices and create a robust local area network (LAN). The router includes VLAN support, which allows for the segmentation of the network into different virtual networks, enhancing security and performance by isolating sensitive data traffic.

Another notable aspect of the DrayTek 2910 is its comprehensive security features. It includes a built-in firewall, which protects the network from external threats and unauthorized access. The router supports various protocols, including VPN (Virtual Private Network), allowing secure remote access to the network. This capability is particularly beneficial for businesses with remote workers or those needing secure connections for branch offices.

DrayTek has also integrated advanced Quality of Service (QoS) features in the 2910, which prioritize bandwidth allocation to critical applications, ensuring that essential services receive the needed resources. This is crucial for maintaining the performance of VoIP (Voice over Internet Protocol) calls and video conferencing tools, which are increasingly vital in today’s business environment.

In terms of management, the DrayTek 2910 offers easy configuration through a user-friendly web interface, allowing administrators to set up and monitor the network with minimal effort. The device also supports TR-069 for remote management, enabling service providers to configure and monitor the router without requiring an on-site visit.

Overall, the DrayTek 2910 stands out for its blend of reliability, security, and performance, making it an excellent choice for businesses looking to enhance their networking capabilities while ensuring a secure and efficient operation. With its rich set of features and technologies, the DrayTek 2910 continues to be a preferred router for many organizations worldwide.
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