IP PBX – BPO Call center – Artatel

Get Cheap Rates
SIP-GSM-PSTN Trunk
Artatel Indokarya - 3 minutes reading

Easy Tips for Solving VoIP Problems

Nobody likes waiting to talk to a support agent when they're dealing with a technical issue like, say, a network outage. From auto-routing messages to random disconnections, chances are it's not something you expected.

That's why it's helpful to know some basic steps to take when your VoIP phone is having problems. Addressing issues first allows you to mitigate some potential problems early on. Even before having to contact a technical support representative. '

Here, we will discuss the five most basic problems that can occur with cloud phone system You .

5 Common Problems Overcoming VoIP Problems / Problems

VoIP issues can involve network or Internet connectivity issues/constraints. They may also include security issues and problems involving related devices. You can follow these steps in order and use a process of elimination to determine which problems need to be fixed.

  • Network and LAN Problems
  • Phone and Sound Quality
  • WAN and Internet Connectivity
  • Security
  • Faxing & Other Device Issues

Problem #1: Network and LAN Problems

Common Symptoms: Can't make a call, one-way audio, intermittent sound, bandwidth issues, router issues

traditionrolex.com

Network and local area network (LAN) problems usually involve problems between personal computers or the equipment that connects them to the Internet. This is often a router problem. Maybe the router is not working, or you have the wrong router for VoIP technology.

When using VoIP, you need a router that prioritizes calls over the Internet. Without a router that prioritizes VoIP, you may experience call quality issues if other people use your bandwidth.

How to ensure your LAN is working properly:

  1. Reset your router and all computers and check the cables
  2. Make sure you have a router configured for VoIP priority
  3. Try port forwarding
  4. Upgrade your router

1) Reset your router and all computers and check the cables

This may seem obvious, but the first thing you should check is the wiring of your equipment. Make sure all hardware is installed correctly.

Next, unplug all power cables, leave them for 10 seconds and then plug them back in. Wait until all the lights come back on. This will give your router and network equipment a fresh start and eliminate any basic problems they may be experiencing.

2) Make sure you have router configured for VoIP priority

This means checking if your router has VoIP QoS (Quality of Service) settings and, if so, making sure they are enabled. Although every router is different, most QoS settings are in the router management interface.

Depending on the brand, you can Google “[Router Brand] VoIP configure QoS Settings” and should find a step by step tutorial. This QoS troubleshooting guide is a great place to start.

3) Try port forwarding

If your router doesn't have a QoS feature, you may need to look into port forwarding. To do this, you'll need to know your phone's MAC address – this will vary, but is usually found on the back of your phone or by navigating the phone's on-screen menus.

You can then assign ports to the router via the device's internal settings menu. Again, this will vary by router, but you can find a list of port forwarding instructions for various routers here.

4) Upgrade your router

If reconfiguring your router settings doesn't work, and you're still experiencing router problems, you may need a new router. Upgrading to a dual-band router can significantly improve your VoIP experience.

Dual-band routers are capable of transmitting on different frequencies. This way, users can assign different tasks to each frequency. You can assign VoIP communications a dedicated channel.

Additionally, we recently updated our VoIP router buyer's guide. Get the best VoIP router from this list!

Problem #2: Phone and Sound Quality

Common Symptoms: Echo, poor audio, buzzing, obstructed transmission

If you are sure all your network equipment is working properly, you can look into other reasons why your VoIP service is not working properly.

If you experience phone and voice quality problems, it is important to rule out reasons such as call volume, interference, and faulty telephone equipment.

Here's how to check your sound quality:

  1. Cover your phone mouthpiece. If the echo, buzzing, or interference stops, you may just need to turn down the volume on your earpiece or speaker.
  2. Move your router. Keep the router away from your computer monitor, CPU, and power strips. They can cause interference by being too close.
  3. Check intermediate equipment. Bypass the splitter or caller ID device connected to your router and phone. This means taking any third-party equipment out of the equation by connecting the router and phone directly to each other. If the problem stops after you pass a certain part of the equipment, it is likely that the equipment is faulty.
  4. Check your cables. Make sure all wires and cables are dry and not too long. Cables that are too long can cause sound quality problems
  5. Check old equipment. If you've had certain equipment like a headset, microphone, or the phone itself for a long time, it may be worth upgrading. Old equipment can sometimes produce poor sound quality.

Problem #3: WAN and Internet Connectivity

Common Symptoms: Intermittent sound, voice pauses or echoes, speed problems, number not found or busy signal

Another common problem that can cause a series of problems is wide area network (WAN) or Internet connectivity problems. This includes problems that are not necessarily in your surroundings or equipment. This includes problems with your Internet service provider (ISP).

Some bundle Internet for web browsing and streaming but are not powerful enough to use VoIP. Transporting voice packets is critical for VoIP calls.

This requires an additional set of Internet protocols that your ISP may not provide. Before you begin VoIP troubleshooting, make sure you have a “business class” Internet bundle that supports VoIP use.

How to check your WAN connectivity and Internet speed:

  1. Run a bandwidth speed test
  2. Test packet loss
  3. Contact your Internet service provider

1) Run a bandwidth speed test

Nextiva has an easy-to-use speed test to determine if your network is VoIP compatible. Your speed will determine how many VoIP phones your network can handle. You can use this handy chart to interpret your speed test.

Before testing, make sure you connect your computer directly to the modem.

2) Test packet loss

Packet loss is a condition in which a data packet is transmitted correctly from one end of a connection, but fails to reach its intended destination.

This is usually caused by poor network conditions or Internet congestion. VoIP connections depend on the transmission of data packets.

Therefore, even a small amount of packet loss can result in VoIP communication problems. To find out if you are experiencing packet loss, you should run a ping test. You can learn all about how to run a ping test here.

pcap files

Source: WikiHow

When you run a test, document the results so you can provide them to your Internet service provider if necessary.

3) Contact your internet service provider

If you've looked at your LAN, connectivity, and equipment and determined that the problem is with your WAN, you may need to contact your ISP. They can help you determine if there is a power outage in your area or help you troubleshoot Internet connectivity problems.

Problem #4: Security

Common Symptoms: Password problems, firewall problems

Because VoIP is connected to the Internet, it is vulnerable to virtual attackers and cybersecurity threats. Security issues not only affect the quality of your calls but can also compromise your personal data.

That's why if you suspect you're experiencing a problem involving your VoIP security, you should fix it immediately.

  1. Reset your password
  2. Set security layers and firewalls

1) Reset your password

VoIP calls can be hacked, which means third parties can listen to your calls. If you suspect your password information has been compromised, reset all passwords.

Use a strong password that contains letters (upper and lower case), numbers and symbols. It's smart to encrypt these passwords in a safe place using password encryption software like LastPass.

2) Define security layers and firewalls

VoIP admins can implement firewalls for your VoIP system. These firewalls typically work by limiting the type of traffic allowed on a call and closing the session once the call is complete.

There are also firewalls that help map out unusual patterns and identify signs of attack. While many VoIP routers have this capability, talk to your VoIP provider about the security measures offered.

Problem #5: Fax & Other Device Sending Problems

Common Symptoms: Fax errors, alarm system integration

In the digital era, companies increasingly rely on digital documents for business. However, sometimes fax machines, printers and scanners are still used to send and receive data. Fax machines, unfortunately, are not compatible with VoIP. This can cause problems for those who rely on these machines to send information.

How to solve problems due to third-party equipment:

  1. Install compatibility components
  2. Find a compatible security system

1) Install compatibility components

It's unlikely you'll be able to connect a fax machine to your VoIP equipment. You may need to install compatibility equipment to run fax machines and other similar devices through your VoIP phone.

Equipment varies between providers. But many will offer connecting components (such as a fax bridge) to help you send and receive digital information.

2) Find a compatible security system

Many security systems require an Internet connection today. However, you'll want to make sure yours is compatible with your VoIP phone service.

If the security system is not compatible, this can cause problems with the security system itself and your VoIP service. You may need to ask your VoIP service provider about compatibility with certain security systems, but you can learn more about how alarms work with VoIP.

Two Scenarios Where You Should Call for Help.

If you're stuck with the above issues, it might be time to ask for help. Because VoIP calls depend on internet service and internet phone service providers, sometimes the problem is yours.

Your internet is down.

If your Internet is down or you experience connectivity problems when trying to browse the web, send email, or watch videos, you should contact your ISP. If you can't connect to the internet, your VoIP service can't work, so you'll need to fix this problem first.

You have call connectivity problems.

Additionally, if you notice problems with your VoIP equipment or call connectivity, it's best to contact your business phone provider. They can help you solve any problem. There is likely a more severe problem than the one described here.

Basic VoIP troubleshooting is a great way to fix your common VoIP problems yourself without contacting your Internet or VoIP provider. This can help you determine where the problem is, what equipment is involved and whether it is a serious problem or not.

After you've checked all your cables, reconnected your phones, and restarted all your equipment with no luck, your VoIP provider may need to come in to take a look.

This is why it is important to work with a VoIP provider that ensures excellent customer service. If you work with a company that is knowledgeable and trustworthy, you will be back at work in no time.