ZyXEL U-336RE User Guide - Page 74

Setting Up EDR

Page 74 highlights

report RING to the software immediately. The software application can then issue commands to answer the call and receive the fax. If the remote caller is using a fax phone which does not send out a CNG tone and is waiting for a fax answer tone in order to press the START button, the caller can press a designated DTMF tone, which will activate the modem to report and subsequently be ordered to answer the fax call. Setting Up EDR The new EDR can be used at home where multiple phones are installed in parallel. Once this function is enabled, the modem will go into EDR mode after the ring disappears, and it will be able to detect the data/fax CNG tone and DTMF tones, and report them as different types of rings. The EDR settings are defined in S-register S51. S51 Bit-mapped register: (default: 0) Bits Bin. Dec. Description (7,6) 00 0 Disable data CNG tone detection (default). 01 64 Report RING for data CNG tone. 10 128 Report RING 1 for data CNG tone. 11 192 Report RING 3 for data CNG tone. (5,4) 00 0 Disable Fax-CNG tone detection (default). 01 16 Report RING for fax CNG tone. 10 32 Report RING 1 for fax CNG tone. 11 48 Report RING 2 for fax CNG tone. (3,2) 00 0 Disable DTMF tone detection (default). 01 4 Report RING for a DTMF tone. 10 8 Report RING for a DTMF tone. 11 12 Reserved (1,0) 00 0 Disable EDR (default). 01 1 Report RING twice. 10 2 Report RING four times. 60 Special Functions

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60
Special Functions
report RING to the software immediately. The software application can
then issue commands to answer the call and receive the fax. If the
remote caller is using a fax phone which does not send out a CNG tone
and is waiting for a fax answer tone in order to press the START
button, the caller can press a designated DTMF tone, which will
activate the modem to report and subsequently be ordered to answer
the fax call.
Setting Up EDR
The new EDR can be used at home where multiple phones are installed
in parallel. Once this function is enabled, the modem will go into EDR
mode after the ring disappears, and it will be able to detect the data/fax
CNG tone and DTMF tones, and report them as different types of
rings. The EDR settings are defined in S-register S51.
S51 Bit-mapped register: (default: 0)
Bits
Bin.
Dec.
Description
(7,6)
00
0
Disable data CNG tone detection (default).
01
64
Report RING for data CNG tone.
10
128
Report RING 1 for data CNG tone.
11
192
Report RING 3 for data CNG tone.
(5,4)
00
0
Disable Fax-CNG tone detection (default).
01
16
Report RING for fax CNG tone.
10
32
Report RING 1 for fax CNG tone.
11
48
Report RING 2 for fax CNG tone.
(3,2)
00
0
Disable DTMF tone detection (default).
01
4
Report RING for a DTMF tone.
10
8
Report RING <DTMF> for a DTMF tone.
11
12
Reserved
(1,0)
00
0
Disable EDR (default).
01
1
Report RING twice.
10
2
Report RING four times.