www.stephen-tele.com
5
G.722*
G.723.1 5.3/6.3
G.729AB
1.4 Hardware Parameters
1.4.1 Standard:
CPU: Infineon PSB21553
Data Memory: 8MB SDRAM
Software Memory: 2MB Flash memory
Ethernet Port: 2 RJ-45 plugs,IEEE802.3 10/100 Base-T
Power Adaptor: Input 110-250V, Output 5V DC, 1A
Keypad: 36keys
LCD: 4x20 char-based, white backlight
LED: 2 Leds
1.5 Environment
Operating Temperature: 0 to 50
32 to 122
Storage Temperature: 10 to 60
14 to 140
Relative Humidity: 10% to 90%, non-condensing
2. DESCRIPTION OF KEYPAD
