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Introducing Teletronics' TT™4900


Teletronics' TT™4900 is a robust, standard compliant outdoor, 4.9GHz 802.11a radio.
It is housed in an all-weather proof NEMA 4 enclosure.

Teletronics' TT™4900 High Power 4.9GHz 802.11a Outdoor AP/Bridge/CPE


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Teletronics TT™4900
is designed for point to point or
point to multipoint applications
requiring very high bandwidth. This model is used in licensed 4.9GHz public safety band. Additional bands supported by this product include
the 5.1 - 5.3GHz (OEM customer),
5.4 - 5.7GHz, (ETSI) and 5.8GHz
(US FCC) unlicensed bands.

TT4900 Features

All-Weather Enclosure.
The TT™4900 is a robust, standard compliant outdoor 802.11a bridge.
It is housed in a weather proof NEMA 4 enclosure, supports high-
power 802.11a radio, industrial grade construction, multiple antenna
options, surge protect on the radio and PoE (Power over Ethernet)
adaptor, and RoHS compliance.

TT4900 Applications
The TT™4900 applications include building out high-capacity public
safety infrastructure with fixed point-to-point or point-to-multipoint
links for data, video, and voice applications. From public safety
disciplines such as law enforcement and firefighting to public
health and disaster recovery, Teletronics TT™4900 outdoor wireless
bridges provide a fast, secure, robust, and affordable platform for
extending, enabling and enhancing your public safety
communications systems.

TT™4900 Features:

Web & SNMP based Management, EZManager

Adjustable Transmit (TX) Power

VLAN Transparent Support

Intra-BSS Traffic Blocking (Layer 2 Isolation)

Configurable ACK Timeout for Long Distance

Turbo-Mode for High Data Rate (108 Mbps)

Ruggedized Waterproof and All-Weather Enclosure

WDS (Wireless Distribution System) available in AP Mode

Industrial Grade Components

Power Surge Protection

RoHS compliance


Item#11-421 (Bridge)
Item#11-422 (AP)

802.11a TT™4900
High Power Bridge

Product Information:

Data Sheet (PDF)
Technical Specs
User Manual

How to buy our products



The use of all radio equipment is subject to
radio regulations in each country. It is the
responsibility of the purchaser/installer/operator
to insure that only approved equipment/systems
are deployed. For the ISM band (900MHz, 2.4GHz, 5.7GHz) equipment manufactured, sold/or used
in the USA, FCC Title 47, Part 15 governs the sale,
lease, use and manufacture of equipment
(wireless LAN cards, wireless Access points, amplifiers, etc.) and prohibits the same unless
such equipment is used in the FCC-certified system configuration with which such equipment is authorized.

For information on Teletronics' FCC certified systems, please visit FCC Details.

TT™4900 High Power Bridge Specifications

Standard Compliance:

IEEE 802.11a


OFDM w/ BPSK, QPSK, 16 QAM, 64 QAM Modulation

Frequency Band:

4.920 - 4.980 GHz
5.725 - 5.850 GHz (US FCC)
5.15 - 5.825 (Available for OEM, Military
and Export Version)

Data Rate:

108 (turbo mode at 4.960 GHz), 54, 48, 36, 24, 18,
12, 9, and 6 Mbps

Output Power (200mW):

23 dBm (+/- 3dB) @ 6/9/12/18/24 Mbps
22 dBm @ 36 Mbps
21 dBm @ 48 Mbps
18 dBm @ 54 Mbps


For both wall and pole mount


Ruggedized Waterproof All-Weather
NEMA 4 Enclosure

Receive Sensitivity:

-90 dBm ≤ 6 Mbps
-72 dBm ≤ 54 Mbps

RF Channels:

Total of 17 Non-Overlapping Channels
(7 Channels: CH184, CH186, CH188, CH190, CH192, CH194, CH196)

Data Security:

WPA, WPA2 & 64/128 bit WEP Data Security,
MAC Address Filter, Intra-BSS Traffic Blocking
(Layer 2 Isolation)

Fully Transparent Bridge:

Bridge Layer 2 in AP + WDS mode only,
Bridge Layer 2.5 in SU mode


Web and SNMP based Management, EZManager

Ethernet Connection:

10/100 BaseT

Antenna Connector:

N-type Female

DC Power Input:

Includes 48VDC Adapter and PoE Injector
with surge protection IEEE 802.3af compliant

Operating Environment:

-40° C to + 70° C


5 lbs


7.87” x 2.75” x 4.7”

Access Point Feature:

Wireless Distribution System (WDS) allows APs to
wirelessly connect to each other while servicing clients





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© Copyright 2011 Teletronics International Inc.
Questions? Email us at: sales@teletronics.com

*Specifications are subject to change without prior notice