User's Manual

CHAPTER 2 NDA-24318
Page 14
Issue 1
CIRCUIT CARD EXPLANATIONS
Note 1: Flexible PAD is made effective when SW10-7 = ON, and PAD No. = 4 in Table 2-3.
Note 2: Error Correction Mode (ECM) is used to correct errors, such as data loss, during FAX data sending or receiving.
SW30
1
ON
× Dynamic Controlling
OFF Static Controlling
2~4
Voice Encoding/Decoding and Payload Cycle:
5~7
FAX Error Detection Timer:
8OFF
× Not Used.
SW40
1~4 OFF
× Fixed to OFF.
5
6OFF
× Not used.
7
Note 2
ON FAX mode ECM OFF.
OFF
× FAX mode ECM ON.
8OFF
× Fixed to OFF.
SW50 1~8 OFF
× Fixed to OFF.
SW60 1~8 OFF
× Fixed to OFF.
Table 2-2 Switch Setting Meanings (Continued)
SWITCH
NAME
SWITCH
NUMBER
SETTING
STANDARD
SETTING
MEANING
SW30
-4
SW30
-3
SW30
-2
MEANING
SELECTION ORDER:
HIGH TO LOW
1 2 3 4
OFF OFF OFF
Standard
Setting
G.729a
G.723.1
(6.3K)
G.723.1
(5.3K)
G.711
OFF ON OFF
Voice
Quality
Precedence
Mode
G.711 G.729a
G.723.1
(6.3K)
G.723.1
(5.3K)
OFF OFF ON
Band
Precedence
Mode 1
G.723.1
(5.3K)
G.723.1
(6.3K)
G.729a G.711
OFF ON ON
Band
Precedence
Mode 2
G.723.1
(6.3K)
G.723.1
(5.3K)
G.729a G.711
SW30
-7
SW30
-6
SW30
-5
TIMER REMARKS
OFF OFF OFF 1 minute Standard Setting
OFF OFF ON 2 minute
OFF ON OFF 3 minute
OFF ON ON 4 minute
ON OFF OFF 5 minute
ON OFF ON 0 minute Fixed to Voice Mode
ON ON OFF No Timer
Voice/FAX Automatic
Distinction
ON ON ON Preliminary
SW40
-5
SW40
-4
SW40
-3
SW40
-2
MEANING REMARKS
ON OFF OFF OFF 4 Block Sending Standard Setting
OFF ON ON OFF 3 Block Sending
OFF ON OFF OFF 2 Block Sending
OFF OFF ON OFF 1 Block Sending