Ringback tones in SIP-Based Telephony
draft-roach-voip-ringtone-00
Document history
| Date | Rev. | By | Action |
|---|---|---|---|
|
2001-08-31
|
00 | (System) | Document has expired |
|
2000-11-09
|
00 | (System) | New version available: draft-roach-voip-ringtone-00.txt |