The SmartNode™ 4990A VoIP Integrated Access Device for 15-to-120 VoIP calls lets enterprises graduate to All-IP at their own pace. The one-box solution includes a built-in G.SHDSL-EFM/ATM, VDSL/ADSL, fiber, or X.21 WAN interface for broadband access. Legacy telephony interfaces enable SIP trunk providers to offer their All-IP services to businesses that want to keep an existing PBX solution, while providing PSTN connectivity for voice and data survivability.
Core Features:
- 1 E1/T1 PRI
- Trinity Only
- 30 VoIP Calls not upgradeable, or 15 SIP-SIP calls (SIP b2b UA) upgradeable (max. 80)
- High Precision 5ppm Clock
- VDSL/ADSL-Annex A/L/M
- SIP-TLS
- SRTP
- 2x Gig Ethernet
- External UI power (100–240 VAC) NA/EU
