Troubleshooting Problems

123

Table 12 Possible Problems (continued)

Possible Problem

Suggested Solutions

 

 

My telephone is not

In NBX NetSet > User Information > Call Forward

forwarding my incoming

Default, verify that you have selected Forward to

calls to my voice mailbox.

Voice Mail as your call coverage point. For details, see

 

“Forwarding Incoming Calls” in Chapter 4.

 

 

I added a One-Touch speed

Use only numeric characters in your Speed Dial setup.

dial, but the telephone

For details, see “Special Case: One-Touch Speed Dials”

does not dial that number.

in Chapter 5.

 

 

I try to pick up a call ringing

The telephone that you are using to pick up the call

on another telephone using

may not be in the same group as the telephone that is

Directed Call Pickup, but it

ringing and the telephone group to which the ringing

fails.

telephone belongs does not allow nonmember pickup.

 

See “Call Pickup” in Chapter 6.

 

 

My telephone keeps

■ Your telephone may have lost connection to the

ringing after I pick up the

system immediately after a call came in. Remove the

handset.

Ethernet cord from the jack, then re-insert it into

 

the wall jack.

 

■ Wait a few seconds. If the telephone continues to

 

ring, disconnect the electrical power for your

 

telephone, and then plug it back in.

 

 

The display panel shows

Your telephone may be disconnected from the system.

“Wait for NCP.”

Hang up your telephone and wait a few seconds. Then

 

pick up the handset. If the message still appears on

 

your telephone display panel, contact your

 

administrator.

I dial an external call but nothing happens.

You may be required to enter an account code to complete the call. See “Account (Billing) Codes” in Chapter 6.

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3Com 900-0208 manual NBX NetSet User Information Call Forward, Forwarding Incoming Calls in Chapter
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900-0208 specifications

The 3Com 900-0208 is a highly regarded networking device known for its robustness and reliability. Primarily designed for small to medium-sized businesses, it effectively addresses the requirements of modern networking environments while providing exceptional performance.

One of the standout features of the 3Com 900-0208 is its advanced routing capabilities. The device is equipped with a comprehensive suite of routing protocols, including RIP, OSPF, and BGP, ensuring that it can handle a variety of network topologies and complexities. This flexibility allows organizations to seamlessly integrate the device into their existing network infrastructure, enhancing overall efficiency.

In terms of connectivity, the 3Com 900-0208 supports multiple Ethernet ports, facilitating simultaneous connection to various devices. This multi-port functionality not only improves the device's performance but also enhances scalability. As businesses grow and their networking needs evolve, the 3Com 900-0208 can easily adapt to increasing demands without requiring a complete overhaul of the existing network.

Another key technology featured in the 3Com 900-0208 is its support for Virtual LANs (VLANs). This allows for the segmentation of network traffic, improving security and optimizing performance. By isolating different types of traffic, organizations can reduce congestion and ensure that critical applications maintain a consistent level of service.

The device also incorporates Quality of Service (QoS) features, enabling prioritization of network traffic. This is particularly beneficial in environments where bandwidth is shared among multiple users performing various tasks. With QoS, critical applications such as VoIP or video conferencing can be given precedence, ensuring they perform effectively, even in a high-traffic situation.

Security is another vital characteristic of the 3Com 900-0208. The device includes built-in firewall capabilities, protecting the network from potential threats while allowing for customizable security policies. Additionally, it supports VPN functionality, ensuring secure remote access for users.

In conclusion, the 3Com 900-0208 is an excellent networking solution that combines powerful features, advanced technologies, and robust security measures. Its ability to support routing protocols, VLANs, QoS, and firewall functionalities makes it an ideal choice for businesses looking to enhance their network performance and security. As organizations continue to expand and evolve, the 3Com 900-0208 offers the adaptability and reliability necessary to succeed in today’s digital landscape.
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