Paging System Operation
Your
InterPage
Z-500 Series
Paging Systems
includes a UHF Transceiver and an onboard Single or Dual RS-232
communications, and encodes paging messages for RF transmission using the industry standard
POCSAG
paging
protocol. The Programmable RS-232 communications allow you to interface the encoder to a PC or to other devices and
systems that use RS-232 serial communications (Host Devices). Other models of
InterPage
Z-500 Series
Paging
Systems
products include encoder only models, and the combination of the paging encoder with VHF and UHF radio
transceivers.
Amplification Kits are also available when more than 5 watts of power is required to obtain better coverage of a site.
The types of paging receivers that are compatible with your InterPage
Z-500 Series
Paging Encoder include:
Any
POCSAG
compatible paging receiver
operating on the same frequency as the paging transmitter (in the
UHF band) and operating at
512, 1200, or 2400
bps data rate. Pagers of this type include alphanumeric,
numeric, and tone/vibe models and can be obtained from
InterPage
, Motorola, NEC, Panasonic, and others.
InterPage Wireless Message Centers
operating at the same frequency as your paging system. InterPage
Wireless Message Centers are normally configured to receive at a 512 bps data rate.
The InterPage
Z-500 Series
Encoder
may be controlled by a PC, or other control system, that is running software
designed to interface to the encoder. InterPage wireless communication systems software is designed to take full
advantage of the features of your
InterPage
Z-500 Series
Paging Encoder
. The
TAP
Interface Protocol
is defined in this
handbook to allow you or others to develop software or devices to directly control the transmitter.
The InterPage
Z-500 Series
Encoder
maintains an input buffer, which can receive commands from the
Host Device
while
a page is being transmitted. When a command is received from the
Host Device
, the
Z-500 Series
Encoder responds with
a message back to the
Host Device
. The
Z-500 Series
Encoder encodes the paging messages into
POCSAG
paging
format and transmits the encoded paging message to the paging receivers of your choice.
PC Software
developed to utilize the
InterPage
Z-500 Series
Paging Encoder
can be designed to maintain a simple
database of pager ID numbers, or the software can be designed to allow definition of paging receiver attributes, including:
Pager Type
Alphanumeric
Numeric
Tone/Vibe Only, with or without multiple tone/vibrate cadences
Cap Code
- The unique address assigned to each paging receiver
Function Code
- Also known as alert type, allows four different tone/vibrate cadences to be performed by the
pager. The TAP, PET, COMP2, SCOPE, and WaveWare protocols provide support for variable Function Codes.
RF Data Rate
(Also called the Pager’s Baud Rate)
512 bps
1200 bps
2400 bps
Refer to
Appendix A – TAP Interface Specifications
, for details on how to communicate to the
InterPage
Z-500 Series
Paging Encoder via the
TAP
Protocol.
The InterPage
Z-500 Series
Paging Encoder
unit may require the Programming of the Serial Com Port Settings and
Protocols to change communication interface parameters.
Refer to
Appendix B
–
“Com Port Settings”
for information on how to program the Com Port Settings and Protocols, as
required.
If you want to use the TAP Interface Protocol
with 1 to 4 digit pager IDs, you will need to configure a pager database
(also known as a lookup table), using the
InterPage
Z-500 Series
Paging Encoder Setup software.
You can obtain the
InterPage
Z-500 Pro
Paging
Encoder Setup Software from the
Z-500
Product Support CD.
“Paging System Installation” is Next…