GRANDSTREAM IP DECT SOLUTION
About DECT
DECT stands for Digital Enhanced Cordless Telecommunications. DECT is a digital wireless technology
which was originated in Europe that’s why earlier DECT used to stands for Digital European Cordless
Telecommunication, but is being adopted increasingly worldwide especially America, for cordless
telephones. DECT has been especially designed and specified to interwork with many other types of
network which allows communication, such as the PSTN (conventional telephone networks), ISDN (new
digital and data phone networks), GSM (mobile phone networks) and more. DECT has been developed for
short distance communication and large number of user which make them ideal for home cordless phones
and small medium size enterprises.
Some DECT Properties:
• Audio codec: G.726.
• Net bit rate: 32 kbit/s.
• Frequency: 1880 MHz–1900 MHz in Europe, 1920 MHz–1930 MHz in the US.
• Carriers: 10 (1,728 kHz spacing) in Europe, 5 (1,728 kHz spacing) in the US.
• Channel allocation: dynamic.
• Average transmission power: 10 mW (250 mW peak) in EU, 4 mW (100 mW peak) in the US.
Advantages of DECT:
• High Subscriber Density.
• 1.8Ghz Frequency Band specially allocated for DECT devices.
• Interference Free Communication.
• Faster and secure communication.
Grandstream IP DECT Solution
Grandstream offers a reliable IP DECT solution based on the combination of DP750 base station and
DP720 handset along with a powerful DECT repeater DP760 which helps increase the coverage range
when needed, the following tables list the major specifications of these devices:
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