8-port ip telephony gateway - spa8000-g5

Data networking:
MAC address (IEEE 802.3)
IPv4 (RFC 791), upgradable to v6 (RFC 1883)
Address Resolution Protocol (ARP)
DNS A record (RFC 1706), SRV record (RFC 2782)
Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
DHCP server (RFC 2131)
Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
Internet Control Message Protocol (ICMP) (RFC 792)
TCP (RFC 793)
User Datagram Protocol (UDP) (RFC 768)
Real Time Protocol (RTP) (RFC 1889, 1890)
Real Time Control Protocol (RTCP) (RFC 1889)
Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
VLAN tagging (IEEE 802.1p)
Simple Network Time Protocol (SNTP) (RFC 2030)
Upload data rate limiting-static and automatic
Quality of service (QoS)-voice packet prioritization over other packet types
MAC address cloning
Port forwarding
Session Initiation Protocol (SIP) channels support both UDP and TCP transport
VPN pass-through with IP Security encapsulating security payload (IPsec ESP), Point-to-Point Tunneling Protocol (PPTP), and Layer 2 Tunneling Protocol (L2TP)

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Physical interfaces:
8-port standard FXS voice ports (RJ-11)
RJ-21 (50-pin telco connector) multiport voice connection
1 WAN 100BASE-T RJ-45 Ethernet Port (IEEE 802.3)
Reset button


Гаранция: 12 месеца