About this item
#1: IMS/SIP/MGCP protocols
#2: Unequalled configurability of FXS and FXO ports
#3: TLS/SRTP
#4: L2TP/OpenVPN client
#5: 500 routing and number-manipulation rules
#6: Configurable SIP ports and IP-address whitelist
#7: High-speed fax with maximum rate of 33,600 bps by T.38 or G.711 pass-through
#8: Polarity-reversal/busy-tone detection
#9: High availability & PSTN failover
#10: Auto provisioning
#11: Remote access via the New Rock Cloud*
#12: Management with New Rock or third-party Element Management Systems (TR-069, SNMP)
#14: Interoperability with popular SIP servers, such as Cisco CallManager/CUCM, Broadsoft, Microsoft Skype for Business (Lync), - Huawei IMS, and Asterisk/Elastix
#15: Class I lightning protection
