Guardian Telecom
Installation and Operation
DTR/DTT-VoIP Series Telephones
Page 7
3.
Features
•
Enclosure
-glass filled Polyester body construction
-weatherproof and corrosion resistant
-reversible base for desk or wall mount
-corrosion resistant hardware
•
Temperature range -22
˚
to +140
˚
F
( -30
˚
to +60
˚
C)
•
Optional conformal coated circuit boards are
resistant to corrosive agents (e.g. H
2
S, SO
2
and
NH
3
) and environments with high humidity
•
Waterproof connections & stainless steel
fittings for longer life
•
Magnetic Reed Hook Switch - no moving parts
•
Easily mounted on any sturdy vertical structure
•
Noise Reducing Microphone allows a high level
of intelligibility in locations with high background
noise
•
Armored Handset Cord (DTR-61 VoIP and
DTT-60-VoIP only) withstands severe use
•
Heavy duty K Type industrial handset
•
Handset retainers to maintain on-hook status
•
Modular parts for easy service
•
Two M20 and one M12 cable entries
•
Hearing-Aid Compatible & Receiver Volume
Adjustment
•
Compatible with inductively coupled hearing-aid
devices
•
Adaptive full duplex operation
•
Compatible with most SIP-based IP PBX
servers that comply with SIP (RFC 3261).
•
Network web management interface
•
Guardian discovery utility makes it easy to
detect, locate and launch the web based
configuration screens
•
Product self-diagnostic testing available
through web interface
•
Network adjustable speaker volume and
microphone sensitivity sets default levels.
User adjustable volume control on Handset.
•
PoE 802.3af enabled (Powered-over-
Ethernet) or alternate power source
•
Web Based User Interface allows remote
setup of network, product operations,
updates, self-diagnostics and other functional
access.
•
Auxiliary Relay – Multiple activation
selectable through web interface.
•
Dual speeds of 10 Mbps and 100 Mbps
•
Network/Web management
•
Dial Out Extension supports the addition of
comma delimited pauses before sending
additional DTMF tones
•
Network downloadable product firmware
•
Tamper proof design
•
Autoprovisioning and Device Configuration
Export/Import saves setup time on multiple
deployments.
•
Configurable audio files
•
Event Monitoring / Triggers – (Refer to VoIP
Configuration Guide – P/N: P007402)
•
Three year warranty
•
Peer-to-peer capable
•
Optional security screws with driver bit
