                IDC-2814BXL, p யணࠬ 1.04
               =============================================

1.  ॣ S28 - ࠢ ﬨ ⮪ V.34:

    0 - 頥 訢  室 ஢  㤠
           
    1 - 頥  室 ஢  ⢥   㤠
           
    2 - 頥 ᯮ짮 ᨬ쭮 ᪮ 3429
    3 - 頥 ᯮ짮 ᨬ쭮 ᪮ 3200
    4 - 頥 ᯮ짮 ᨬ쭮 ᪮ 3000

2.   ⮢ 権  S-ॣࠬ (Sn.b=0, Sn.b=1, Sn.b?).



                IDC-2814BXL, p யணࠬ 1.05
               =============================================

1.  p p ᨣ  ("", "p"
    p.).  pp:

   S80 - p p樨 䨫p   ᨣ (debounce),
           10  p. ⨬ 祭 1 - 20.
         祭  㬮砭 8 (80 ).
   S81 - ᫮ ᨣ ""  뤠  ᮮ⢥饣
         ᮮ饭. ⨬ 祭 2 - 255. 祭  㬮砭 3.
   S82 - ᫮ ᨣ "᢮"  뤠  ᮮ饭 "NO ANSWER".
         ⨬ 祭 0 - 255. 祭  㬮砭 0 (ᨣ
          뢠, p ᮥ p pp S7).
   S83 - ⥫쭮 pp뢭 ᨣ ,  祭 p
          稭/p p p,   20  p.
         ⨬ 祭 1 - 255. 祭  㬮砭 70 (1.4 ).
   S84 - p  ᨣ ⠭樨 ᫥ W,   ᥪ㭤.
         ⨬ 祭 1 - 255. 祭  㬮砭 20 (20 ).
   S85 - p  ᨣ ⠭樨 p 砫 p p,
           ᥪ㭤. ⨬ 祭 1 - 255. 祭 
         㬮砭 10 (10 ).
   S91 - ⢨⥫쭮   ᨣ ,   . ⨬
         祭 0 - 45. 祭  㬮砭 20 (20 ).
   S97 - p p樨 (debounce)  ⢥ 㤠 , 
          10  p. ⨬ 祭 1 - 255. 祭 
         㬮砭 25 (250 ).

2.   AT-C  pp S76. AT-C1 ( 0 pp S76 p 1)
   pp蠥 뫪 ⮭ 1300  p ⠭ ᮥ  p 
   묨.

3.  pp S41:

    0 - ᫨ p 1,   ᮮ饭 CONNECT xxxx 뢮 p쭠
           ᪮p ᮥ,   ᪮p   p.
    1 - pp蠥  ᮮ饭  ⨯ p⮪  p
           CONNECT xxxx.    ⠪  AT\V.
    2 - pp蠥 뤠 ᮮ饭 CARRIER xxxx.
    3 - pp蠥 뤠 ᮮ饭 PROTOCOL: xxxx.
    4 -  ᯮ/ppp.
    5 - pp蠥 뤠 ᮮ饭 COMPRESSION: xxxx.
    6 -  ᯮ/ppp.
    7 - pp蠥 뤠 ᮮ饭 RINGBACK.

    ATW0, W1  W2 p㦠 祭 0, 2Ch  1   pp.



                IDC-2814BXL, p யணࠬ 1.08
               =============================================

1. p 訡  p pp S77-78.

2. p 訡   ATI1.

3. p 訡 p 뢮 RINGBACK  p ATV0.

4.   AT%R, 뢠 ᮤp  S-pp .

5.  pp S66 - 室 p p稪  p FAX.

6.   ATDL, p p p,   ᫥
    ATD.

7.  pp S36. 祭 ⮣ pp   ⠩-,
     S7:
   -  p 맮 - p 祭 ⢥ 㤠 
   -  p ⢥ - p p㦥 ⪨ ⠭ ᮥ
      p⮪ V.32  V.34.

8.   4 pp S41. ᫨   p 1, p  饩,
   p⮪ pp樨 訡  ᦠ  㤥 뢮   p.
   p ⮣,  ⮩  p 㤥 뤠 p  p⥫
   㤠 , ᫨  祭 ᮮ⢥騩 p V.42.

9.  AT&F   祭 pp S60, S64, S66, S70, S77-88,
   S91, S97.   樠樨  ᫥ 짮 
   AT&F1.

10.  p p  (H) p ⢥ 
   ᮮ⢥騥 pp:

   S92 - ⥫쭮 p H,   ᥪ㭤. ⨬
         祭 1 - 255. 祭  㬮砭 100 (100 ).
   S93 - p p 뤠祩 p p H  , 
          10  p. ⨬ 祭 1 - 255. 祭
          㬮砭 30 (300 ).
   S94 - p,  祭 p   祭 ᨣp p
         ᫥ 뤠 p,   10  p. ⨬
         祭 9 - 255. 祭  㬮砭 15 (150 ).
   S95 - p p H. ⨬ 祭 0 - 4. 祭  㬮砭 0.
         0 - H ⪫祭.
         1 - p p,   뢮  p.  쭥襬 
              p p   ATI9.
         2 -  p 뢮 ⤥쭮 p  
             CALLER'S NUMBER: +12345678
             p ⠫묨 ᮮ饭ﬨ  p ᮥ. 쬠
             p ᮮ⢥ ⥣p .
         3 - p   ᮮ饭 CONNECT xxxx ᫥ ᮥ
              㤠 .
         4 - ⠥  ᥡ S95 = 2  S95 = 3.
   S96 - ᨬ쭮 ⢮ ᮢ H. ⨬ 祭 1 - 9.
         祭  㬮砭 5.



                IDC-2814BXL, p யணࠬ 1.09
               =============================================

1.  ⨪:

   at%s

   Link type        V.34
   Line speed       28800/26400
   Serial speed     38400
   Error ctrl/comp  LAP-M/V.42bis
   Symbol rate      3200/3200
   Carrier freq     1829/1920
   Trellis encoder  4D 64-state/4D 64-state
   Precoding        Off/On
   Retrains         0 issued/0 granted/0 auto
   Renegotiations   1 issued (1 up, 0 down, 0 denied)/2 granted
   Tx/Rx level      -12/-24.0 dB
   Near/far echo    -29.5/-64.0 dB
   Round trip delay 0002 ms

   OK


2.   p p䨪 ᨬ p p
   ᨣ, 㬠  ⭮襭 ᨣ-  .   p ⮬
   ᯮ ⮢ ᨣ p⮪ V.34,   p㣨 p p
    뤠. p ⮣,  3 pp S76   ⠭  1.
   p ᮡp p ⠭ ᮥ  ppp. pp:

   at%s1
    -012-|
    -014-|
    -016-|
    -018-|    ______________________
    -020-|  _************************************____
    -022-|  *******************************************
    -024-|  ********************************************
    -026-|  *********************************************
    -028-| _*********************************************
    -030-| ***********************************************
    -032-| ***********************************************_
    -034-| ************************************************
    -036-|*************************************************
    -038-|*************************************************
    -040-|*************************************************
    -042-|*************************************************
          ----------------Signal-Strength------------------
          0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3
          1 3 4 6 7 9 0 2 3 5 6 8 9 1 2 4 5 7 8 0 1 3 4 6 7
          5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5
          0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

   OK
   at%s2
    -042-|
    -044-|
    -046-|
    -048-| _
    -050-|***_
    -052-|**** _
    -054-|****_*_
    -056-|*******
    -058-|********
    -060-|*********_               ____            ___
    -062-|***************_____***********_________****
    -064-|*********************************************
    -066-|**********************************************_ _
    -068-|*************************************************
    -070-|*************************************************
    -072-|*************************************************
          -----------------Noise-Strength------------------
          0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3
          1 3 4 6 7 9 0 2 3 5 6 8 9 1 2 4 5 7 8 0 1 3 4 6 7
          5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5
          0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

   OK
   at%s3
    -013-|_
    -015-|*
    -017-|*
    -019-|*_
    -021-|**
    -023-|**
    -025-|**
    -027-|**_
    -029-|***_
    -031-|**** _                                          _
    -033-|****_*                                          *
    -035-|******_                                         *
    -037-|*******_                                 ___   _*
    -039-|********_                _____         __***_ _**
    -041-|*********_______   ______*****_________******_***
    -043-|****************___******************************
          --------------Signal-to-Noise-Ratio--------------
          0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3
          1 3 4 6 7 9 0 2 3 5 6 8 9 1 2 4 5 7 8 0 1 3 4 6 7
          5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5
          0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

   OK


3. p 訡 p p  ᨣ DTR. p騥 pᨨ
    ᥣ 믮﫨 pp p  p DTR (S13.0=1 or S13.1=1)
    p p-p 䠪ᨬ ᮮ饭.



                IDC-2814BXL, p யணࠬ 1.10
               =============================================

1.   R.  "᭨ p㡪", p p 
   (᫨ pp襭 pp S95)  p ᨣ "᢮"  祭
   p,  S7.  ᨣ 425 , 㤠 -  㪠
    S63, ⥫쭮 - 1 , 㧠 - 3.8 . p  뤠祩 ᨣ
      뤠 ᮮ饭 "SRING" ( 86  p p ⢥⮢).
    ᮮ饭  p  ATQ1. ᫥ 뤠 ᨣ 
   p頥   p  ᮥ   (, 騥
   ᫥ R  믮). p 祭  ᨬ, ⫨筮  S4,
    p㦥 p DTR ( p &D2)  ᮥ  
    뤠祩 ᮮ饭 "NO CARRIER".

2.   *Kn.

    n=0 (祭  㬮砭) ࠡ  ந室  ᮮ⢥⢨
    ⠭⮬ Hayes.  n=1   㡪  ᮮ⢥⢨ 
   ⠭⮬ Hayes,   믮 , ਢ  ० AT*K0 
   ᪠ 㡪 (ATH0, ATZ, BUSY ᫥ ATD), 㡪 ᪠  㤥
   (.. ᮥ  ⮬  㤥 ࠧ뢠).  ⠫ ⢨
   (⪫祭  ,  ﭨ S-ॣ஢) 
   믮  筮.  n=2 ࠡ  筠 ࠡ  n=1,
    ᪫祭 ⮣,   믮  ATZ, ATH0 㡪 㤥
   ᪠   ३  p AT*K0.  ⥪ ⠭ AT*K
       AT*K?.

3.  p  뤥   pp S15.

    祭 ᠭ

    0     0      뤥   몫祭
          1      뤥   祭 ⠭ (Leased Line)
    1     0      ᫨  0 S15 ⠭  1.  㤥
                ⠭ ᮥ  뤥   ० 맮
                (originate)
          1      ᫨  0 S15 ⠭  1.  㤥
                ⠭ ᮥ  뤥   ० ⢥
                (answer)
    2     0     ⥫㠫 ० (sart)
          1     ⥫㠫 ० (dub)
    3     0      ⮢맮  祭 ⠭ 몫祭
          1      ⮢맮  祭 ⠭ 祭.  㤥
                 , ᠭ  㫥 祩 NV RAM (.
                ᠭ  &Z).      ⮫쪮 ᫨
                 0 S15 襭  0.
    5           ᫨   ࠢ 1,  㤥  ᨣ DTR ।
                祭 ० 뤥   ⮢맮.

4. p 訡 p 뢮 p䨪 SNR (AT%S3).  뢮 p
   祭 ᨣ ( p AT%S1-3)    300-3450 .



                IDC-2814BXL, p யணࠬ 1.11
               =============================================

1.  pp S17:

    0 - p頥 ᯮ짮 p⮪ V.21  Bell 103.
    1 - p頥 ᯮ짮 p⮪ V.22.
    2 - ppp.
    3 - p頥 ᯮ짮 p⮪ V.22bis.
    4 - p頥 ᯮ짮 p⮪ V.32, V.32bis  V.32ter.
    5 - p頥 ᯮ짮 p⮪ V.32bis.
    6 - p頥 ᯮ짮 p⮪ V.32ter.
    7 - p頥 ᯮ짮 p⮪ V.34 (  
           ⠪  AT-N).

   祭  㬮砭 0 ( p⮪ pp襭).

2.  뢮 ⨯ p⮪  p CONNECT, 뤠 p S41.4=1:

   CONNECT 19200/19200/V.32terbo/LAP-M/V.42bis

3. p 뢮 p䨪 ⨪ AT%S1-3.

4. p 訡:  ATZ p  ᪠ p㡪  p *K1,
   ᫨ S13.2=0 (- p DSP).  ⮩ pᨨ p DSP   ATZ
    p *K1  p. 짮⥫ p pᨩ p-
    ⠢ *K1  S13.2=1 p.

5.   ⠭ p  p   "". 
   pp S24 - p 몠 ⥫쭮 p,   ⪠
   ᥪ㭤. 祭  㬮砭 - 0.



                IDC-2814BXL, p யணࠬ 1.12
               =============================================

1.   ࠡ  묨 ﬨ  USRobotics.
    ஡ 뫠  ᫥饬:   USR 稭  
     ᪮ (rate renegotiations) ਬ୮ ࠧ   ᥪ㭤.
    ⮬  ଠ樨  ,  ਢ  ࠧ ᮥ.
    㦥 ⠪ 樨  IDC 㤥 ⥯ 
   ᪮p  ᢮ p.     饭 ⠭
    5 ॣ S44  1.

2.  p p   USRobotics V.34.    
    ᪮p p rate renegotiation , 祬   蠣 (2400 bps).
    p  ⮬,  p p 襭 ⢠   
   ᯥ ⠭ 㦭 ᪮p   pp뢠  ⠩-
   p⮪ V.42. p p㦥 ⠪ 樨  4- p p rate
   renegotiftion  IDC 樨p ppp.  p p頥
   ⠭  5 pp S44  1.

3.   6 ॣ S44. ᫨  ࠢ 1,   ᭨ ᪮
    ଠ樥  쭮  (筮  4800 bps) 
   宬 ﭨ   㤥  ᤥ rate renegotiation
    ⥪ ᪮. ᫨   ࠢ 0 ( 㬮砭), 
   樨 ७஢.

4.   7 ॣ S44. ᫨  ࠢ 1,  㤥 
   ᪮   祬   蠣 (2400 bps)  fallforward/fallback.
   ᫨   ࠢ 0 ( 㬮砭),  㤥 ࠧ ⠭
   ॡ㥬 ᪮.

5. ࠢ 訡  ࠡ  AT&V (ࠢ쭮 ⮡ࠦ
   ⠭ AT\V).

6. p  筮 p 뢮 p䨪 SNR (AT%S3).

7.  祭  㬮砭 pp S88  120  100.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 1.13
        ===========================================================

1.   ᭮ p ⠭p   (11-19
   ᮢ).  ⮣   p p 㪠 #n,  n - ᫮ 
   0  9.  p   n+10 ᮢ.

2. p   S37 ᫠ 6  㤥 p⮢ (᫨ pp襭)  p-
   ⮪ V.34 (2400 bps). p騥 pᨨ ⠭ p⮪ V.22bis.

3. p  訡  p ﭨ ᨣ CD DSP.

4.  pp S90 - p祭 ᪮p p ⠭ ᮥ.

      0-2 -  p祭
      3   - 2400 bps  V.34, 4800 bps  V.32*
      4   - 4800 bps
      5   - 7200 bps
      6   - 9600 bps
      7   - 12000 bps
      8   - 14400 bps
      9   - 16800 bps
      10  - 19200 bps  V.34,  p祭  V.32*
      11  - 21600 bps  V.34,  p祭  V.32*
      12  - 24000 bps  V.34,  p祭  V.32*
      13  - 26400 bps  V.34,  p祭  V.32*

   祭  㬮砭 - 0 ( p祭).

5.   3 pp S60. ᫨   ⠭,  㤥
    ᤥ fall-forward  ᨬ   p⮪
   ᪮p. ᫨  p襭,   㤥 ⠭ ᪮p 
   ᨬ쭮 pp襭   . .. 㤠  
     ᨬ  p p, ⠭ S60.3=1 
   . , ᫨ ᪮p 㤠  ⪮ p祭, 
   p p p⥫쭮 - ᯮ ⮪ pᮣᮢ
   ᪮p.

6.   4 pp S60. ᫨   p 1,  㤥 ⠭-
    樥 pᨢ   p砫쭮 pp 
   0.2 (p⥫쭮  2  ᪮p  ⥮p᪨ ).
   p  ᫥ ⠭ ᮥ  樥 㤥
   ⠭  pp S38-39 (  p 
   p⨢ pp S90.  p V.34 㤥 p㫨p ⮫쪮
   ᪮p p).

7. p p樨  ᨣ 㤠 䠪 p ⨢ ⢥ 㢥祭
    200  300 ms.

8.  p ᨣ RI p p室  p on-hook.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 1.14
        ===========================================================

1. ࠢ 訡  뤠 ᮮ饭 RINGBACK   IDC-2814 BL.
   ।騥 ᨨ  IDC-2814BL 뤠  ᮮ饭   প.
   ⨬,   ᨨ  IDC-2814 BXL  ᮤঠ ⮩ 訡.

2.   । ந⥫    XID -
    V.42. ।騥 ᨨ யணࠬ ।﫨 ⮫쪮 ,
   ।騥 ଠ  ந⥫  ⠭⭮ ଠ (.. ⠪
     ᠭ  ४樨 V.42).  ॠ쭮    ந-
   ⥫  ID ⠭ ࠧ.  யணࠬ  -
    ஢뢠  ⠭, ⠪  ⠭  XID.    
   ࠭, ஢ ID ந⥫ 㤥 뤠    䨪
   /ID:"xxx", 塞  ᮮ饭 CONNECT.

   ⨬,  IDC-2814 뤠 ( 㤥 뤠) ଠ   -
   ⮢⥫ ("IDC")  ४ ITU-T  ଠ.    ९
   । IDC-2814  RC-21600, 騬 ⮫쪮 ⠭-
    ଠ.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 1.15
        ===========================================================

1. ࠢ 訡  யணࠬ ᨨ 1.14, ਢ  
   ᮥ  ᪮ 2400 bps  ⮪ V.22bis. 㣨 ᨨ
   யணࠬ ⮩ 訡  .

2.     ⨪, 뤠  AT%S: "Time online",
   "Noise bursts", "SNR". SNR 뤠 ⮫쪮  ⮪ V.34, ᫨
   ᡮ ⨪ ࠧ襭 ⮬ 3 ॣ S76.

3.  ࠡ⪥ 䨪 "@"  ATD  㦥 ᨣ ""
    ᮮ饭 "NO ANSWER" 㤥 뤠 "BUSY".

4.  㦥   XID ப "ZyXEL"  㤥  ⮪
   V.32terbo.

5.  ⮭ ஫  ० ⢥ ( ATA, ATR  ATS0 != 0).
   ஫   ᠭ   NVRAM  AT&Z3. ᨬ쭠 
   ஫ 35 ᨬ.  ᨬ, ஬ 0..9, #, *, A, B, C, D
   .  ॣ S74 뢠 ⠩-   ஫ 
   ᥪ㭤. ᫨ S74  ࠢ   祩 &Z3 ᮤন  " ப",
    㤥  祭 S74 ᥪ㭤   ஫.  祭 ஫
    த ࠡ . ᫨ ࠢ ஫   祭,
    ᮥ    뤠祩 ᮮ饭 "NO CARRIER".  S75
   ᯮ  ࠢ । ஫. ᫨  0 ⮣ ॣ
   ⠭,  㤥 뢮 砥     .
   ᫨ S75.1 = 1,  ஫ ஢  㤥,    㤥 室
    ० ⢥. ⭮  ⮬ 0,     ᯮ짮 
   ࠡ   ० ⥪ DTMF.  2 ॣ S75 ࠢ ०
   ࠢ ஫.  S75.2=1 ஫ 㤥 ஢  ࢮ ୮
    , ᫥ 祣 । ᨣ DTMF ४頥. ,
    㤥  砭  S74 ६,  ⮫쪮 ⮬ 
   㡪.  ᪫砥   ஫ ⮤ "--ன".



         IDC-2814BL  IDC-2814BXL, p யணࠬ 1.16
        ===========================================================

1. ᥭ  ᮢp襭⢮  ࠡ .

2.  ᫥   । 祭 ⭮襭
   ᨣ-  ६ ᨨ.  ଠ  ᫥ 祩
   뤠   AT%S.

3.  ॣ S34  S35, ࠢ騥 롮஬ ᨬ ᪮⥩
    ,   ᯮ짮  ਥ.
    S34:

    0 - ࠧ蠥 ᯮ짮 ᪮ 2400 ( 1600 ).
    1 - ࠧ蠥 ᯮ짮 ᪮ 2400 ( 1800 ).
    2 - ࠧ蠥 ᯮ짮 ᪮ 2743 ( 1646 ).
    3 - ࠧ蠥 ᯮ짮 ᪮ 2743 ( 1829 ).
    4 - ࠧ蠥 ᯮ짮 ᪮ 2800 ( 1680 ).
    5 - ࠧ蠥 ᯮ짮 ᪮ 2800 ( 1867 ).
    6 - ࠧ蠥 ᯮ짮 ᪮ 3000 ( 1800 ).
    7 - ࠧ蠥 ᯮ짮 ᪮ 3000 ( 2000 ).

    S35:

    0 - ࠧ蠥 ᯮ짮 ᪮ 3200 ( 1829 ).
    1 - ࠧ蠥 ᯮ짮 ᪮ 3200 ( 1920 ).
    2 - ࠧ蠥 ᯮ짮 ᪮ 3429 ( 1959 ).



         IDC-2814BL  IDC-2814BXL, p யணࠬ 1.17
        ===========================================================

1. ࠢ 訡:  ० ATX3  । ᨣ 
   (⮫쪮  ᨨ  1634AC).

2. ࠢ 訡:  ᬮ ࠬ஢   AT&V
   ந室   (⮫쪮  ᨨ 1.16  1634AB).

3. ࠢ 訡: ।騥 ᨨ ( 1.13  )  ।
   䠪, ᫨  S90  ᠭ  0.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.01
        ===========================================================

1.   IDC-2814  DSP 1634AC   㦠 
   DSP ( AT&T), ࠢ騩 訡  ७஢  
   Motorola  ⮪ V.34  騩  ᮥ.

2.  ० Plug and Play ᮣ᭮ ᯥ䨪樨  Microsoft
    ᫥⥫ ன.  ᯮ짮 ⮣ ० 
   Microsoft Windows 室    inf-䠩.

3.  watch-dog ⠩, ।騩 ᠭ   ࠡ
    ० । .    饭 ⠭
    S13.3  1.

4.     ᪮   19200 
   ⨢ ⢥ (Fax/Data)  ,    ந BGFAX.
    ⠭  S76.4  1 ᪮   㤥.

5. ᥭ  ᮢ襭⢮    ᪮
    ଠ樥  ᨬ  ﭨ .

6. ࠢ 訡: ७   뢠  室
   ᨣ DTR, ᬮ  ⠭ ᮮ⢥   ॣ S13.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.02
        ===========================================================

1.   AT&En - ࠢ ⮪ ETC:

      &E0 - 頥 ETC.
      &E1 - ࠧ蠥 ETC, ࠬ ⠭  ࠡ १
             ⥫䮭.
      &E2 - ࠧ蠥 ETC, ࠬ ⠭  ࠡ 
            樮୮ ०.

   ஬ 祭 ETC,  믮 ᫥騥 ⢨:

      &E1 - B0 %G1 -N0 \N5 S10=100 \A0 S34=19 S35=0 S90=6
      &E2 - B0 %G1 -N0 \N5 S10=100

2.  ⢨   ஢ ਭ ᨣ  AT%S 㤥
   뤠 'NA'  '-8.0' dB.

3. ࠢ 訡: ᮮ饭 RINGBACK  뤠  
   ᨣ '⢥ ⠭樨'.

4. ࠢ 訡: ᫥ 뤠 PnP ID  ⠭ ࠬ
   .

5. ࠢ 訡:  뤠    ATI9  
   ॢ ப । ஬.

6. ࠢ 訡:  祭 S90 >= 3  ⠫ ᮥ 
   V.32*,  ᫨  ⮪  饭.



         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.03
        ===========================================================

1. ࠢ 訡:  뤠  AT RA  'ᠫ' 
   뢠     ९ DTR.

2. ࠢ 訡:    㡪  뢭 室饬
    ( ᮮ饭 RING...RING... 뤠).

3. ࠢ 訡:  S90, ⫨筮  0,   ᥣ 
   fall forward  ० ⢥  ⮪ V.32*.

4.   7 ॣ S76. ᫨  ࠢ 1,  㤥 뤠
   ᮮ饭 'NO CARRIER'  ⭮   DTR   祭
   ⠭.


         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.04
        ===========================================================

1. ࠢ 訡: "樥 ᨢ" (S38-39)  뢠
    ᨣ    ⮪ V.34.

2. ࠢ 訡:  ࠡ  ० AT&B2   樨஢
   ७஢ (retrain).

3.  ATD; 㤥  䠪᪮ ﭨ  (ਬ,
   "NO DIALTONE"). ।騥 ᨨ ᥣ 頫 "OK".

4.  S76  㤥   AT&F.

5.   AT%S  뢮 ⮪ ४樨 訡  ᦠ
    ᫥ 襭 ᥠ 裡.

6.   । ⮭ 1100  1300   ࠡ
    ATR.  । ࠢ ॣ஬ S75:

    4 - ࠧ蠥 । ⮭ 1100  (fax).
    5 - ࠧ蠥 । ⮭ 1300  (data).
    6 - ࠧ蠥 뤠 ᮮ饭 "DCNG" (᫮  87) 
           "FCNG" (88)  祭 ᮮ⢥饣 ⮭.
    7 - ࠧ蠥 뤠 ⮭    ࠡ  ATD@.

7. ᥭ  襭  ࠡ ⬠ Fall-Back/Fall-Forward.


         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.05
        ===========================================================

1. ᥭ  襭  ࠡ ⬠ Fall-Back/Fall-Forward.

2.   7 ॣ S60. ᫨   ࠢ 1, ࠡ⪠ ,
   ॢ   ० Off-Hook (ATA, ATH1, ATD...) 㤥 ⫮
    祭 ࢠ 2.5  ᫥ ᮥ   . 
   ०   ࠡ  ணࠬ ᯥ祭, ஥  
   প  横᪮  ᪮쪨 ஢ (ਬ, 
   ।饭  ࠡ뢠 㭪樨 ॠ樨  
   ).

3. ࠢ 訡 -  ࠡ⪥  ATD! ६ ࠧ몠 
   뫮 ࠢ   750 .   ᨩ  ࠢ
    訡 ⥬  ᫠ 75  ॣ S70.

4.  ணࠬ  DSP     ० On-Hook.
   ⢨ ⮣  ਢ  ᠭ DSP  뢠
   ࠡ      ᫥饩 뤠  ATD.


         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.06
        ===========================================================

1.  ॣ S29 - ६ ॠ樨   饩  ० 䠪,
     20  ࢠ. ⨬ 祭 7-56. 祭 
   㬮砭 26 (520 ).

2.  ࠡ⪠ ᨣ DTR  ० 䠪.  室 ᨣ
    ⨢ ﭨ  ᮥ    뤠 ᮮ饭
   "+FHNG:2".

3.   4 ॣ S15. ᫨  ⠭,   㤥 
    ⮭ ⢥ (2100 ) । ⠭ ᮥ.

4. ࠢ 訡:  'ᠫ'  ࠡ  ATR, ᫨ ⮭
   ஫     祭 ६,  ॣ஬ S74.

5. ࠢ 訡:  ࠡ  ᨭ஭ ० ந室 ࠡ뢠
   watch-dog ⠩  45 ᥪ㭤. 짮⥫ । ᨩ 
     ஡ ⠭  S13.3  1.

6. ࠢ 訡  ࠡ ⮪ MNP.


         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.07
        ===========================================================

1. ࠢ 訡: ᫥⥫쭮 "+++" ࠡ⠫  ⥫㠫쭮
   (dumb) ०.

2. ࠢ 訡:  S37=19 ᪮ 33600 / 뫠 饭.

3. ࠢ 訡: ६   ९  祭
   ᫨誮  ⢥⭮ .

4. ࠢ 訡:    砫  ࠡ  ᨭ஭
   ०, ᬮ   M4...M6.

5. ࠢ 訡: ⢨  ᪮ ᫥ 믮 
   ATO1 ਢ  㢥祭 稪 "denied rate renegotiations".

6.   ஢   (ATI5).

7. 쭮 祭, ஥    ॣ S29, 
    7  0.

8. 祭 室 ஢ ᨣ ⮭쭮  (DTMF)  3 .

9.  watch-dog ⠩, 뢠騩   ⨢ ᨣ
   ࠢ ⮪  祭 90 ᥪ㭤.    ⪫祭
   ⠭  S13.3  1.

10.祭 ࠬ஢ ᨣ, 뤠   AT%S, ⪠஢
    ᮮ⢥⢨  १⠬ ⮢ ⠭.

11. ࠡ  ᨭ஭ ० AT&X2 ᨣ TBITCK 㤥 ⠭ 
   ⨢ ﭨ.

12.ᥭ  襭   । 饩  ࠡ 
   ᨭ஭ ०.

13.ᥭ  襭   ਥ 䠪ᨬ ᮮ饭 
   ⮪ V.27.

         IDC-2814BL  IDC-2814BXL, p யணࠬ 2.08
        ===========================================================

1.  ॣ S56 (⢨⥫쭮   饩).   -
    ண ⢨⥫쭮, ।  S56,  DSP   樠-
   樨 ᫥ . 祭  㬮砭 43,  ᮮ⢥ -43 .

2. ࠢ 訡, ਢ    뤠  ୮  ࠬ  
   AT%S3.

3. ࠢ 訡,   몫砫  AA ᫨  ATA  -
   室  ६ 室饣 ,    祭.

4. ࠢ 訡, ਢ  ⠭ LAP-M/NONE  ᮥ  
   ⢨ ⢥  XID.

5.  ० &C0,    ⪫砫 ᨣ DCD    ᪠
   㡪.  ਢ  ᡮ ਯ-䠩, 믮 callback. 
    㤥 ࠡ ࠢ쭮.
