Appendix B - Electrical and general specifications
GENERAL
C.O. LINE
2 LINES
EXTENSION LINES
5 LINES
POWER SOURCE
13V DC 1.2A ADAPTER
POWER SWITCH
SEESAW SWITCH
EXT. MUSIC SOURCE
600 ohm,0.5Vrms
EXT. MUSIC SOURCE JACK
3 m/m MONO PHONE JACK
DISPLAY LAMP
5 m/m LED(RED COLOR)
MICROPROCESSOR
INTEL 80XXX SERIES
ROM SIZE
1Mbit FLASH
RAM SIZE
256Kbit SRAM
BATTERY BACK-UP
3V LITHIUM
SPEECH PATH
X-POINT MATRIX SWITCH
LOOP METHOD
DRY TYPE
POWER (INTERNAL)
+24V/+12V /+5V /-5V
EXTENSION CONNECTION
TELEPHONE
STANDARD TELEPHONE
ON HOOK VOLTAGE
24V
OFF HOOK VOLTAGE
19V Max
OFF HOOK LOOP CURRENT 32mA
RINGING VOLTAGE
75V, 20Hz
RINGING LOAD
2 TELEPHONES
SLC TYPE
LOOP START
CONNECTION IMPEDANCE
600 ohm
CONNECTION TYPE
RJ-11
DIAL TONE LEVEL
-26dBm
SIGNALING TYPE
DTMF / PULSE
FLASH HOOK SUPPORT
YES
TONE GENERATOR
2 ( 440HZ, 350Hz)
CNG DETECTION FOR FAX
YES
C.O LINE INTERFACE
INTERFACE IMPEDANCE
600 ohm
RING IMPEDANCE
22Kohm
RING SENSITIVITY
50V @ 20Hz
TRUNK TYPE
LOOP START
OUT BAND SIGNAL LEVEL
- 65dB (@ 12k~50KHz)
DTMF DETECTION SENSITIVITY
- 38dBm
CONNECTION TYPE
RJ-11
CNG DETECTION SENSITIVITY
- 43dBm
DTMF Tx LEVEL(High GROUP) - 5dBm+/- 2dBm
DTMF Tx LEVEL(Low GROUP) - 7dBm+/- 2dBm
AUTO ANSWERING PORT
1 PORT MAX (Simultaneously)
LOOP METHOD
DRY TYPE
ASAP P2.5X Operator’s Guide
4