Adtran NETVANTA 3448 W/1 VPN TNNL, Part# 4200821G1#VPN CVBS Fiber Extender with RS485 38 and Pass- Through)HotlineMAC CloningNAT

38 and Pass- Through)HotlineMAC CloningNAT and STUN SupportPCAP TracePeer-to-Peer CallingPIN AuthenticationPPPoEPrefix to Domain Name ConversionProgrammable Access CodesRemote Held (SIP Accounts Only) Remote Transfer (SIP Accounts Only)Speech Gain SettingSupplementary Services - Call Forward - Call Hold - Call WaitingSystem Log ClientVLAN TaggingWeb based ProgrammingVoIP Channels: 32FXS Ports: 32New In The BoxOne Year Warranty

The T48G is built for Gigabit Ethernet and facilitates handling rapid calls and applications

4GHz CT-12 is identical to the CT-11

PLANET SGSW-24240 IPv4/IPv6

RMON and intuitive web-based GUI

Adtran NETVANTA 3448 W/1 VPN TNNL, Part# 4200821G1#VPN CVBS Fiber Extender with RS485 38 and Pass- Through)HotlineMAC CloningNATNETVANTA 3448 W 1 VPN TNNL Model Name NETVANTA 3000 Part# 4200821G1#VPN Old Part Number UPC# 607565036897