# Telephony Bridge

Canonical URL: https://babadook.tech/modules/telephony-bridge
Entity: modules
Content hash: 24a7ad99e2f17f093191f5cf5ccb7bcdfa05d082ff0a12ea0cc8446a208642f2

Connect PSTN and SIP endpoints to DXP Real-Time rooms for hybrid meetings with dial-in numbers, outbound calling, and DTMF input support.

Connect PSTN and SIP endpoints to DXP Real-Time rooms for hybrid meetings with dial-in numbers, outbound calling, and DTMF input support.

## bridge-digital-and-traditional

Bridge Digital and Traditional Telephony Bridge connects traditional phone systems to DXP Real-Time rooms. Provide dial-in numbers for participants who prefer or need to join by phone. Make outbound calls to bring participants into meetings. DTMF input enables phone participants to interact with meeting controls. SIP trunk integration connects directly to enterprise PBX systems. Call recording and transcription apply equally to phone-connected and WebRTC-connected participants.

### data Viz

## Telephony Bridge Specifications

- **PSTN:** Dial-in and outbound calling
- **SIP:** SIP trunk integration with enterprise PBX
- **DTMF:** Touch-tone input for meeting controls
- **Recording:** Unified recording across phone and WebRTC
- **Quality:** G.711, G.722, Opus codec support

## features

sip: true

dtmf: true

pstn: true

dial in: true

outbound: true

## Relationships

### products

- DXP — https://babadook.tech/products/dxp

### capabilities

- Real-Time Collaboration — https://babadook.tech/capabilities/real-time-collaboration

### sub modules

- Real-Time Communication — https://babadook.tech/sub-modules/realtime-communication

### use cases

- Real-Time Collaboration