ZyXEL U-90E User Guide - Page 104

Setting Up EDR, S51 Bit-mapped register: default: 0

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U-90E Data/Fax Modem press any DTMF key if he or she wants to send a fax. This will activate the modem to report and subsequently be ordered to answer the fax call. 10.5.1 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) Table 10-5 EDR Settings 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. 11 3 Report RING six times. 10-10 Special Functions

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U-90E Data/Fax Modem
press any DTMF key if he or she wants to send a fax. This will activate the modem to report and
subsequently be ordered to answer the fax call.
10.5.1 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)
Table 10-5 EDR Settings
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.
11
3
Report RING six times.
Special Functions
10-10