Covert analog phones into digital IP phones to simplify management and faxing. Ensure VoIP with Wi-Fi connectivity when ethernet isn’t available.
- ATA400 support 4 VoIP Accounts, 1 Phone Port, 1 Ethernet Port and 1 USB Port
- High availability and reliability because they’re always-on to make or receive calls
- Don’t need to use a computer, or have a computer turned on, to talk to people
- All you need is a phone, power, and a connection to the internet
- SIP Service Provider support for up to four SIP accounts
- Any available service is accessible from each Phone port independently
- Automatic Attendant (AA) for simplified call routing
- Callback service: automatic callback to connect you to the AA to make a new call or call you back on the attached phone later
- Device is configurable to work with any SIP-compliant internet telephone service (ITSP)
- Supports using the Poly Device Management Service for Service Providers (PDMS-SP) web portal
- PDMS-SP is the customer portal for device management allowing administrators to remotely inventory, monitor, and troubleshoot Poly devices
- Message waiting indication—visual and tone based
- Speed dialing of 99 Poly endpoints or numbers
- Three-way conference calling with local mixing
- Hook flash event signaling
- Caller ID—name and number
- Call waiting, Call forward unconditional, Call forward on busy, Call forward on no answer, Call transfer, Anonymous call, Block anonymous call, Do Not Disturb, Call return and Repeat dialing
- SIP support for voice and fax over IP from internet telephony service providers (ITSPs)
- PDMS-SP managed VoIP network for Poly endpoint devices and applications
- High-quality voice encoding using G.711, G.722, G.726, G.729, iLBC, and Opus algorithms
- Recursive digit maps and associated call routing for outbound and inbound calls
- In the box: ATA400 Voice Service Bridge and Telephone Adapter, AC power adapter, Ethernet cable, Quick Start Guide
- 1 year manufacture warranty




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