- Internal telephony at and between both locations.
- External telephony via the SIP provider with backup over ISDN.
- Calls to emergency and service numbers via ISDN.
| Configuration examples / VoIP connectivity between sites without a SIP PBX | |
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Rohde & Schwarz Networks and Cybersecurity GmbH | Adenauerstr. 20/B2 | 52146 Wuerselen | Germany | E‑Mail info.rs-nc@rohde-schwarz.com