Cost saving is one of the main reasons for many businesses and enterprises to move to VoIP. For businesses that deploy SIP trunks, it may be tempting to cut corners by using lower cost network elements, or by omitting some devices they considered “non-essential” but nice-to-have.

One question we often hear is “Why can’t I just connect my IP Phone or IP PBX to a SIP trunk?” Well, to answer that question, let’s take a look at the risks you are exposed to without an extra protection.

Issue #1 – Security

You may encounter unexpected high phone bills. According to the Communications Fraud Control Association (CFCA) report, the Internet-based toll fraud cost small business victims $6.08 billion in 2015. Hacking, spamming, and tampering are difficult to prevent without an extra layer of protection.

Failing to encrypt the SIP signaling data can expose such information as user credentials, phone numbers, IP addresses and aspects of the company network topology to malicious intruders.

Solution:

Both SIP signaling information and media content (digitized voice) must be protected (hidden) by encryption.

A high-quality eSBC like Patton’s SN4451 Series will provide a rich set of security features that protect the provider WAN network and the customer LAN from each other, as well as from external security vulnerabilities.

Issue # 2 – Reliability 

IP telephony operates over a complicated computer-based network and it can have network failure and downtime if it’s not protected. Such network failures can cause gaps in a company’s phone service resulting in disrupted communications and loss of business continuity.

Solution:

Patton’s SN4511 eSBCs provides a failover mechanism, and that also provides media gateway and IP routing functions, can deliver survivability for voice and data over a fallback connection to the local phone company (PSTN).

Issue #3 – Service Quality

Bad service quality is the worst. You could lose customers or subscribers because of the poor voice quality or unreliable service.

Solution:

Patton’s SN4451 eSBCs provide dual Quality of Service (QoS) mechanisms that include:

• Bandwidth Reservation – minimum link capacity allocated for voice packets
• Downstream QoS – throttling mechanisms that limit and slow down large downstream data bursts to prevent flooding the capacity of the link.

Issue #4 – Interoperability

Potential business customers have selected innumerable brands of (traditional or IP-based) PBXs and phones. How many can you realistically certify for guaranteed interoperability with your network elements, protocols, and services?

Solution:

Patton’s eSBCs provide legacy interfaces that IP-enable existing ISDN and POTS business phone systems helps businesses preserve the value and extend the useful life of their capital investments in traditional telephony solutions. While taking advantage of the cost-saving and operational benefits of IP telephony, such solutions enable companies to migrate to converged communications at the pace they deem most comfortable and cost-effective.

Download Patton’s full white paper here.

More Benefits from Patton’s SN5541 eSBCs

Patton’s SN5541 Series acts as VoIP gateway, eSBC, access router and QoS CPE all in one device. It also monitors, prevents, reduces, and resolves network and voice quality problems. Learn more here!

• Up to 8 FXS interfaces
• Advanced Local Call Switching
• Network Monitoring
• Auto-Provisioning
• Easy Management & Provisioning
• Full VoIP protocol support
• Made in the USA
• Free Software Upgrades

Fast-food chains typically experience a 10 to 50% boost in sales after installing digital menu boards. – According to Digital SignageToday. Among quick-service restaurants (QSRs) studied, 11% achieved payback on their investment within 6 months and another 30% within 12 months.

The use of small-screen digital displays is growing. However, implementing new digital signage comes with a few challenges. Luckily, the CopperLink PoE Ethernet Extender kits (CL 1101) from Patton Electronics has the solutions. Let’s focus on the top three challenges: Cost, Distance, and Infrastructure.

Challenge One: Cost

To deliver requisite electrical power to the desired signage location, AC power construction may be required: opening walls, digging into the pavement, running the wiring, installing power connections, and then cleaning up the mess. This process can cost your business a fortune.

Solution

The CopperLink Ethernet Extender eliminates the need for construction projects to install network cabling, electrical service wiring, or power outlets. Because the Patton PoE solution leverages low-voltage copper twisted-pair wiring to deliver power to PoE screen panels, the high costs of contracting and licensing a high-voltage cabling project are entirely avoided.

Challenge Two: Distance

In many applications (notably outdoor and campus environments), the optimal position for the digital sign is located far beyond the 300 feet (100 meters) reach of standard Ethernet.

Solution

Available in commercial desktop (CL1101) and hardened-industrial (CL1101E) enclosures, Patton’s PoE Ethernet Extender kits can extend Ethernet connectivity up to 3,300 feet (far beyond 330 feet limit for standard Ethernet) while delivering up 15 watts of electrical power to PoE endpoint devices – all transmitted across existing common copper phone wire.

Challenge Three: Infrastructure

Many project sites lack sufficient installed infrastructure to support IP-network communications between the display panel and the computer that manages and controls it. The same may also be true or supporting electrical wiring to and power outlets at the display screen location.

Solution

The remote unit in these kits does not require a local power source. Even so, it provides up to 15 watts of PoE power to the remotely connected digital sign (or other PoE-enabled devices).

The solution uses network bridging technology to transmit Ethernet LAN traffic transparently to all higher-layer protocols.

So do you think PoE Ethernet extender technology will be a game-changer for mass adoption of digital signage?