Yes. ElevenLabs’ SIP trunking integration is compatible with most standard SIP providers, explicitly including Bandwidth. You can route inbound/outbound calls from your Bandwidth SIP trunk to ElevenLabs Agents. Key requirements from the docs:
Signaling: TCP or TLS (TLS recommended; UDP signaling not supported). Ports 5060 (TCP) or 5061 (TLS). (elevenlabs.io)
Media: RTP over UDP with configurable encryption (SRTP). Allow UDP RTP ports (e.g., 10000–60000). (elevenlabs.io)
Codecs: G.711 (8 kHz) or G.722 (16 kHz). (elevenlabs.io)
Auth: Digest (username/password) or IP allowlisting (ACL). (elevenlabs.io)
Bandwidth listed among compatible providers in the SIP Trunking FAQ. (elevenlabs.io)
Documentation: SIP trunking setup for ElevenLabs Agents. (elevenlabs.io)
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