Referenzen
| 1&1 Mobilfunk |
Germany |
| A1 |
Austria |
| AIS |
Thailand |
| Amena |
Spain |
| CDOT |
Indonesia |
| Channels |
South Afrika |
| Comstar |
Russia |
| CSL |
UK |
| Diax |
Switzerland |
| Ericsson |
Germany |
| Ericsson |
Sweden |
| Heynen |
Netherlands |
| Inmarsat |
UK |
| L.I.T. |
Germany |
| Lucent |
Germany |
| Mannesmann |
Germany |
| MTC |
Kuwait |
| Netscout |
Germany |
| Nokia |
Denmark |
| Nokia |
Germany |
| Nortel |
Germany |
| O.tel.o |
Germany |
| Optimus |
Portugal |
| P&T |
Luxembourg |
| PT Satelindo |
Indonesia |
| PT Telekom |
Indonesia |
| q-beyond |
Germany |
| QSC |
Germany |
| Rakuten |
Japan |
| Retevision |
Spain |
| Samsung |
Korea |
| Siemens |
Germany |
| Siemens |
Finland |
| Siemens |
Austria |
| Siemens |
Portugal |
| Siemens |
Spain |
| Siemens |
South Afrika |
| Siemens |
Turkey |
| Siemens |
USA |
| Smith & Norland |
Iceland |
| STET |
Greece |
| TDAG |
Germany |
| Tektronix |
Spain |
| Tektronix |
Germany |
| Tektronix |
Austria |
| Tektronix |
Sweden |
| Telecom |
Greece |
| Tele-Danmark |
Denmark |
| Telmaco |
Greece |
| Telsim |
Turkey |
| T-Mobil |
Germany |
| Viag-Interkom |
Germany |
| Vodafone |
Germany |
| VoipFuture |
Germany |
