# List of Telephony Carriers (Reference: https://docs.iqra.bot/integrations/telephony)

**Telephony** providers connect your agent to the Public Switched Telephone Network (PSTN).

Supported Carriers [#supported-carriers]

| Carrier                                                  |
| :------------------------------------------------------- |
| **[SIP Trunking](/integrations/telephony/sip-trunking)** |
| **[Telnyx](/integrations/telephony/telnyx)**             |
| **[Twilio](/integrations/telephony/twilio)**             |