|
| Converter of telephonic signals |
| Digital message recording system |
| Digital trunk converter-e1-r2 for analogic |
| Divider of e1-r2 digital trunk |
| E-mail platform for voice/fax/data |
| Equipment for automatic call answering in pabx |
| Interface for e1-r2 digital trunk |
| Ip private telephone switching station-pabx |
| Isdn/r2/gsm protocol converter-media gateway |
| Protocol converter - gateway voip |
| Telephone call block |
| Voice board for telephone interface-analogic/digit/cel |
| Voice response unit |
