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This chapter details the modifications to the Digital Tone Generator (DTG or DTG-2), Call Progress Analyzer (CPA), and Service Platform (SPC) cards to support the supervision tones specific to the Korean telephone network.
The information in this chapter supersedes the information in the following manuals:
Table 3-1 summarizes the characteristics of the most frequently used supervision tones in the Korean network.
| Tone | Frequencies (Hz) | Amplitude (dBm) | Cadence | Detected by CPA? |
|---|---|---|---|---|
Dial | 350 + 440 | -10 +/- 5 | Continuous | Yes |
Ring 1 | 440 + 480 | -15 +/- 5 | Continuous | No |
Ring 2 | 440 + 480 | -15 +/- 5 | 1.0 seconds on, | Yes |
Busy | 480 + 620 | -20 +/- 5 | 0.5 seconds on, | Yes |
Fast Busy | 480 + 620 | -20 +/- 5 | 0.3 seconds on, | Yes |
Wait | 350 + 440 | -10 +/- 5 | 0.25 seconds on, | No |
Hold | 440 + 480 | -15 | 0.5 seconds on, | No |
350 + 440 | -10 | 0.5 seconds on, | ||
Interrupt | 350 + 440 | -10 +/- 5 | 0.12 seconds on, | No |
Error | 480 + 620 | -20 +/- 5 | 0.3 seconds on, | Yes—as Fast Busy |
Auto Response | 1000 | 0 +/- 5 | Continuous | No |
Paging | 1700 | -10 +/- 5 | 0.2 seconds on, | Yes |
Paging Complete | 1700 | -10 +/- 5 | 0.2 seconds on, (2 seconds on inpulse rules) | Yes—as Paging |
CPA processing is modified to support the Korean network requirements. Use the system administration answer supervision templates function to control tone detection for the tones listed in Table 3-1. Supervision template processing is described in the Cisco VCO/4K System Administrator's Guide.
The supervision events and tones listed in the Answer Supervision Template screen use standard North American network terminology. Table 3-2 shows the Answer Supervision Template screen terms to use with the Korea country feature package.
| Answer Supervision Template Event and Tone Names | Korea Tone Names |
|---|---|
Dial Tone | Dial Tone |
Ringback | Ring 2 |
Busy | Busy |
Reorder | Fast Busy/Error |
SIT Tones | — |
Ring Cess.1 | — |
Voice Det.1 | — |
Voice Cess.1 | — |
Wink1 | — |
Answer1 | — |
Time1 | — |
Hook Flash1 | — |
Pager Cue | Paging/Paging Complete |
ISUP Tone | — |
ISUP Cess.1 | — |
| 1Not a tone. |
Tone generation is performed through DTG outpulse and static tone channels. The allocation of these tones is controlled via inpulse rules, Voice Path Control ($66) and DTMF Collection Control ($67) commands.
Table 3-3 supersedes the tone generation table listed in the Cisco VCO/4K Standard Programming Reference and the Cisco VCO/4K Extended Programming Reference. It also supersedes the tone output level specifications found in the Cisco VCO/4K Card Technical Descriptions. For more information on generating tones, refer to the Cisco VCO/4K System Administrator's Guide.
The tones and their corresponding output levels, decimal values, hexadecimal values, and port addresses are summarized in Table 3-3.
 |
Note The DTMF outpulses have been modified from the international standard to 70 ms on/70 ms off, and high tone -7 dBm, low tone -9 dBm. |
| Tone | Output Level | Decimal Value | Hex Value | Port Addresses |
|---|---|---|---|---|
Beep |
| 0 | 00 | None |
Quiet (PCM idle pattern 01010100) | — | 1 | 01 | 04C0 |
Auto Response | 0 +/- 5 dBm | 2 | 02 | 04C1 |
Dial | -10 dBm/freq. | 3 | 03 | 04C2 |
380 Hz Digit Trip | -10 dBm | 4 | 04 | 04C3 |
440 Hz | -13 dBm | 5 | 05 | 04C4 |
480 Hz High Tone | -17 dBm | 6 | 06 | 04C5 |
1400 Hz | -12 dBm | 7 | 07 | 04C6 |
1000 Hz @max CODEC output | 5.79 dBm | 8 | 08 | 04C7 |
920 Hz | -13 dBm | 9 | 09 | 04C8 |
404 Hz Test Tone | 0 dBm | 10 | 0A | 04C9 |
1004 Hz Test Tone | 0 dBm | 11 | 0B | 04CA |
2804 Hz Test Tone | 0 dBm | 12 | 0C | 04CB |
Ring 1 | -15 +/-5 dBm | 13 | 0D | 04CC |
1760 Hz | -10 dBm | 14 | 0E | 04CD |
Digital Test Pattern | — | 15 | 0F | 04CE |
400 Hz | -14 dBm | 16 | 10 | 04CF |
Ring 2 | -15 +/-5 dBm | 17 | 11 | 04D0 |
Busy | -20 +/-5 dBm | 18 | 12 | 04D1 |
Fast Busy/Error | -20 +/-5 dBm | 19 | 13 | 04D2 |
380 Hz Digit Trip | -10 dBm | 20 | 14 | 04D3 |
Reserved | — | 21 | 15 | 04D4 |
Hold | First: -15 dBm | 22 | 16 | 04D5 |
Reserved | — | 23 | 17 | 04D6 |
Interrupt | -10 +/- 5 dBm | 24 | 18 | 04D7 |
Wait | -10 +/- 5 dBm | 25 | 19 | 04D8 |
Paging | -10 +/- 5 dBm | 26 | 1A | 04D9 |
Paging Complete | -10 +/- 5 dBm | 27 | 1B | 04DA |
Reserved | — | 28 | 1C | 04DB |
Reserved | — | 29 | 1D | 04DC |
Reserved | — | 30 | 1E | 04DD |
Reserved | — | 31 | 1F | 04DE |
Reserved | — | 32 | 20 | 04DF |
DTMF digit 0 (steady) | low -9 dBm/ | 33 | 21 | 04E0 |
DTMF digit 1 (steady) | low -9 dBm/ | 34 | 22 | 04E1 |
DTMF digit 2 (steady) | low -9 dBm/ | 35 | 23 | 04E2 |
DTMF digit 3 (steady) | low -9 dBm/ | 36 | 24 | 04E3 |
DTMF digit 4 (steady) | low -9 dBm/ | 37 | 25 | 04E4 |
DTMF digit 5 (steady) | low -9 dBm/ | 38 | 26 | 04E5 |
DTMF digit 6 (steady) | low -9 dBm/ | 39 | 27 | 04E6 |
DTMF digit 7 (steady) | low -9 dBm/ | 40 | 28 | 04E7 |
DTMF digit 8 (steady) | low -9 dBm/ | 41 | 29 | 04E8 |
DTMF digit 9 (steady) | low -9 dBm/ | 42 | 2A | 04E9 |
DTMF digit A (steady) | low -9 dBm/ | 43 | 2B | 04EA |
DTMF digit B (steady) | low -9 dBm/ | 44 | 2C | 04EB |
DTMF digit C (steady) | low -9 dBm/ | 45 | 2D | 04EC |
DTMF digit D (steady) | low -9 dBm/ | 46 | 2E | 04ED |
DTMF digit * (steady) | low -9 dBm/ | 47 | 2F | 04EE |
DTMF digit # (steady) | low -9 dBm/ | 48 | 30 | 04EF |
MF digit 0 (steady) | -7 dBm/freq | 49 | 31 | 04F0 |
MF digit 1 (steady) | -7 dBm/freq | 50 | 32 | 04F1 |
MF digit 2 (steady) | -7 dBm/freq | 51 | 33 | 04F2 |
MF digit 3 (steady) | -7 dBm/freq | 52 | 34 | 04F3 |
MF digit 4 (steady) | -7 dBm/freq | 53 | 35 | 04F4 |
MF digit 5 (steady) | -7 dBm/freq | 54 | 36 | 04F5 |
MF digit 6 (steady) | -7 dBm/freq | 55 | 37 | 04F6 |
MF digit 7 (steady) | -7 dBm/freq | 56 | 38 | 04F7 |
MF digit 8 (steady) | -7 dBm/freq | 57 | 39 | 04F8 |
MF digit 9 (steady) | -7 dBm/freq | 58 | 3A | 04F9 |
MF digit KP (steady) | -7 dBm/freq | 59 | 3B | 04FA |
MF digit ST (steady) | -7 dBm/freq | 60 | 3C | 04FB |
MF digit ST3P | -7 dBm/freq | 61 | 3D | 04FC |
MF digit STP | -7 dBm/freq | 62 | 3E | 04FD |
MF digit ST2P | -7 dBm/freq | 63 | 3F | 04FE |
Posted: Sat Sep 28 20:46:46 PDT 2002
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