8
-Press the “All Conference”
key on the base once again, turn off the all conference mode.
Specification
Standard
DECT6.0 (Digital Enhanced Cordless Telecommunications)
Frequency
1920 ~1930GHz (USA)
Frequency
1880 ~1900GHz (EURO)
Channel Bandwidth
1.728 MHz
Modulation type
GFSK
Transmission speed
1.152 Mbps (Baud rate)
Duplexing
Time Division Duplex (TDD)
Speech encoding
ADPCM / 32kbit/s
RF Accessing
Time Division Multiple Access (TDMA)
Channel 5(USA)
10(EURO)
Coverage range
50m indoor; 300m in open space
Base Power Supply
AC/DC adaptor: INPUT 110-240Vac; OUTPUT 9.0Vdc 1000mA
Headset Power Supply
Rechargeable battery: 3.7V/ 1000mAh
Charge Time initially
6 hours
Operation time
100 hours in standby; 10 hours in talk
Normal condition of use 0
℃
to 40
℃
Storage Temperature
-10
℃
to 60
℃
Customer Service Contact Information
PORTA Customer Services can be contacted by calling 1-xxx-xxx-xxxx
7 days a week, 24hrs a day.
If you believe your equipment is defective or missing components, please contact PORTA Customer Service at
1-xxx-xxx-xxxx, Monday – Friday, 8 a.m. to 5 p.m. PST
LIMITED WARRANTY
This limited warranty only applies to the use of this device with a communications service for which it
is designed. This device alone does not provide the customer with any communications service and
requires a separate subscription to a communications service from a service provider. Altering
service provider-specific settings may void the warranty. This limited warranty does not warrant that
the device will be free of any limitations of voice quality or service caused by (1) the services provided
by the customer’s underlying communications service provider; or (2) interference from other radio
frequencies or transmissions, static electricity, and other electronic devices.
Summary of Contents for CS1900
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