| აღწერა |
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2 linear keys with a two-color LED (1 SIP account and up to 2 simultaneous calls), 3 programmable XML context-sensitive keys, 3-party conference. 132 x 48 backlit graphical LCD display
HD audio,... |
Input voltage
176-280 V
Primary frequency
47.5–63 Hz
The number of phases of the primary winding
1
Output voltage
228-232 V
Secondary frequency
50-60 Hz
Effective power output
2700... |
