A pager is a small telecommunication device that receives radio signals from the paging network. In the case of two-way pagers, radio signals may be sent from the device as well. Transmitters in the paging networks broadcast signals over a specific frequency.
Pagers that are physically in range of the transmitters listen to the signal from the transmitter. Learn more about how pagers work in this infographic. Paging networks are superior to cellular networks in a lot of ways. Notably, paging transmitters use high frequency radio signals with antennas that are typically located high off the ground so they can extend farther with fewer transmitters and less interference.
Paging networks also use multiple towers simultaneously , providing overlapping read: more reliable coverage. Modern paging networks use sophisticated satellite connections between the core messaging network and transmitter towers. This bypasses vulnerable telephone and RF link networks, providing a higher degree of efficacy and security.
Not all paging systems are created alike. The most secure and reliable paging networks rely on a checkerboard pattern of transmitter sites. This is the approach that Spok employs for its industry-leading paging services. Since hospitals and clinical settings are bound by HIPAA and other regulations, proper data encryption is essential.
Today, some pagers like the Spok T5 and T52 support message encryption using the AES encryption algorithm, which is the industry standard. With these pagers, each device is programmed with a unique encryption key.
Messages are encrypted as they enter the Spok network, sent over the satellite network to the transmitters and then sent over the air to the device, where they are decrypted for display to the user. Whether you need to communicate a system-wide emergency message or let one person know that there is a front desk delivery for them, paging is a fast, efficient, cost-effective and unobtrusive solution. For more information, read 4 things to know about paging architecture in this infographic.
John joined Spok in and has more than 25 years of experience in the telephony, paging, and wireless technology fields. At Spok he has held numerous positions, including vendor manager and director of program management. Mobile Newsletter chat dots. Mobile Newsletter chat avatar. Mobile Newsletter chat subscribe.
Prev NEXT. Everyday Tech. By: Jeff Tyson. Beeper - The first and simplest form of paging, beepers provide a basic alert to the user. They're called beepers because the original version made a beeping noise, but current pagers in this category vary in the type of alert.
Some use audio signals, others light up and some vibrate. Many of them provide a combination of alerts. This is the category that the majority of restaurant pagers fall into. Numeric - These pagers provide the ability to send a numeric message, such as a phone number , along with the page alert. Alphanumeric - These pagers provide the ability to send a text message along with the page alert.
Two-way - These pagers provide the ability to send as well as receive messages. Cite This!
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