Time Out – Set the time out for the call forwarding. The

 

default setting is 30 sec.

DND (Do Not Disturb)

Set a period of peace time without disturbing by VoIP phone

mode

call. During the period, the one who dial in will listen busy

 

tone, yet the local user will not listen any ring tone.

 

Schedule - Enter the index of schedule profiles to control the

 

DND mode according to the preconfigured schedules. Refer to

 

section 3.5.2 Schedule for detailed configuration.

CLIR (hide caller ID)

Check this box to hide the caller ID on the display panel of the

 

phone set.

Prefer Codec

Select one of five codecs as the default for your VoIP calls.

 

The codec used for each call will be negotiated with the peer

 

party before each session, and so may not be your default

 

choice. The default codec is G.729A/B; it occupies little

 

bandwidth while maintaining good voice quality.

 

If your upstream speed is only 64Kbps, do not use G.711

 

codec. It is better for you to have at least 256Kbps upstream if

 

you would like to use G.711.

Single Codec – If the box is checked, only the selected Codec will be applied.

Packet Size-The amount of data contained in a single packet. The default value is 20 ms, which means the data packet will contain 20 ms voice information.

Voice Active Detector - This function can detect if the voice on both sides is active or not. If not, the router will do something to save the bandwidth for other using. Click On to invoke this function; click off to close the function.

Default SIP Account

You can set SIP accounts (up to six groups) on SIP Account

 

page. Use the drop down list to choose one of the profile

 

names for the accounts as the default one for this phone

 

setting.

Play dial tone only when

Check this box to invoke the function.

Vigor2800 Series User’s Guide

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Draytek 2800 Series manual DND Do Not Disturb, Clir hide caller ID, Play dial tone only when
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2800 Series specifications

The Draytek 2800 series is a robust solution in the realm of networking, catering primarily to small and medium-sized enterprises (SMEs). This series provides essential features for those looking to establish reliable and secure connectivity. With its advanced technology, it positions itself as an excellent choice for businesses needing to manage their network capabilities efficiently.

One of the standout features of the Draytek 2800 series is its support for various WAN connections. Businesses can opt for ADSL, ADSL2+, or Ethernet connections, allowing them flexibility depending on their internet service capabilities. This versatility ensures that users can select the most appropriate setup based on the local infrastructure.

In terms of security, the Draytek 2800 series is equipped with robust firewalls, including stateful packet inspection and DoS protection. This ensures that the network remains protected from potential threats. Additionally, it offers VPN capabilities, enabling secure remote access for employees working from different locations. The support for multiple VPN protocols, such as PPTP and L2TP, allows for secure and versatile connections.

The series also features an integrated, 4-port Ethernet switch, simplifying the task of connecting multiple devices within a local area network. This encourages seamless communication and data sharing among connected devices. Furthermore, the Draytek 2800 series supports Quality of Service (QoS) capabilities, which allows businesses to prioritize bandwidth for critical applications, ensuring that high-demand services such as VoIP and video conferencing operate smoothly without interruptions.

Another characteristic is its web-based management interface, which simplifies network administration. IT professionals can easily configure and monitor the router settings without needing extensive technical expertise. The series also supports dynamic DNS, which is crucial for businesses that require consistent access to their networks through domain names rather than constantly changing IP addresses.

Additionally, the Draytek 2800 series is designed for scalability, allowing businesses to expand their network as needed without significant overhauls. This flexibility ensures that the system can grow alongside the business.

In summary, the Draytek 2800 series combines advanced features, reliable performance, and enhanced security, making it a preferred choice for SMEs looking to build a solid networking foundation. Its flexibility, security features, and user-friendly management tools provide a comprehensive networking solution that meets the needs of modern businesses.
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