Voip Telephone Systems

VoIP for small business bundles phone, data, and video into one unified service so you can do more with less.


cheap voip telephone system deals

cheap voip telephone system deals

Now you can enjoy the speed, flexibility, and security of unified communications on your own network. Cisco offers VoIP for small business solutions that are just your size.

VoIP for small business is an important part of your unified communications solution

Before we get started, let’s go over some key terms:
“VoIP” (voice over IP) lets you make phone calls over an IP (Internet protocol) data network.
“Unified communications” from Cisco takes VoIP for small business a step further.

It helps you combine all of your communications-including voice, data, and video-into a secure, inexpensive, easy-to-manage solution with lots of great features.
VoIP for small business helps you keep it simple while saving cash

As a small business owner, you’ve got to stay flexible-and that’s why VoIP for small business is such a great way to go. By switching to an Internet-based phone system on your own network, you’ll stay connected at work and at home.

You’ll have better security. And you’ll have easier access to the information you need, right when you need it.

Save money

Reduce travel expenses with Web conferencing, video calls, and other collaborative tools
Add extra phone lines easily-VoIP allows you to send more than one phone call across the same Web-based network
Communicate better with employees and customers
Offer more ways for you and your employees to stay connected
“Presence” technology allows you to see which employees are available and how to contact them
Unified communications makes it easier for you to work from home-or from anywhere with an Internet connection
Enjoy lots of features without hidden fees
Call forwarding
Unlimited long distance
Call conferencing
Caller ID
VoIP for small business from Cisco offers technology that serves your business needs. That means you have more time to focus on what really matters-your success.

Get the VoIP for small business solution that is right for you.

Preparing for VOIP

Implementing a Voice Over IP system can stress networks in new and different ways.

When planning an upgrade to VOIP, take a look at this checklist to help ascertain whether your network is ready for VOIP.


Is the Ethernet segment in question built on Category 5 or better cable with UT/RJ45 connections?

Do they terminate centrally, near the switches?


Can the existing switches provide PoE (Power over Ethernet) or will power injectors be needed?

If so, is there sufficient available rack space?


Are there DNS servers accessible on this network segment?


Can all the existing switches provide a VLAN?

IP Addressing:

Does the LAN segment have a DHCP server?

Address Space:
Does the DHCP server have sufficient address space to support the number of IP phones?


Do you have an up to date network diagram, showing addresses and locations?


Ensure that accurate documentation exists for routing policies and VLAN configuration


Are all necessary devices provided with backup power by UPS or generator?


Do all switches and routers support IP precedence and/or ToS?

Network Performance:

Is the nominal packet loss on the Ethernet segment sufficiently low? Aim for less than 1%.

Once these basics are taken care of, identify server device requirements. For example:

– PBX / Switch

– Voicemail Server

– PSTN / TDM Gateway

– Analogue Endpoint Gateway

– TFTP Server (if needed)

– LDAP or other Directory Server

– DNS Server

– DHCP Server

– Firewall, NAT Device, Gateway Router

– Default Router

With this information to hand, you will be better placed to judge the readiness of your network for a VOIP implementation. Additionally, this data will be of significant help when budgeting for any necessary upgrades, and will mean that you have on hand the majority of the information that a supplier or installer might need prior to a site survey.

VOIP can offer enormous advantages, but the rollouts that work best are the ones that are planned well. Do your homework up front, and you will minimize the pain down the line!