The Thomson ST 780 is a DSL broadband access device that allows ADSL connectivity while providing Voice over IP functions for home and office users. The ST780WL offers an additional 802.11g wireless LAN interface. Both IADs support ADSL2/ADSL2+ and are backward compatible to ADSL offering auto-negotiation capability.
Voice over IP Features
Call Feature: basic outgoing and incoming call, Call Waiting, 3 Way Conference Call, Call Transfer, Caller ID, Message Waiting Indication, Call Hold, Call Back on busy, Call Forward unconditional, Call Forward on Busy, Call Forward on No Reply
Call Control: MGCP (RFC2705) or as standard SIP (RFC3261)
Hardware
WAN
ADSL (8M down, 800kbit/s up)
ADSL2+ (24M down, 1.2M up )
ADSL2+ Annex M (24M down, 2.4M up)
Level 3 FXO
LAN
4 ports 10/100 BaseT Switch
2 Voice port (FXS
Wi-Fi* 802.11b/g
Wireless
IEEE 802.11g and IEEE 802.11b
Data Rate:
54, 48, 36, 24, 18, 12, 9, 6 Mb/s for 802.11g 11, 5.5, 2, 1 Mb/s for 802.11b
Supports WEP (Wired Equivalent Privacy) mechanism with 64-bit or 128-bit key length
Supports 802.1x, WPA and WPA2
Supports the Access Control function: only registered WLAN clients can be allowed to associate to this IAD.
SSID can be hidden for added security.
Routing
Supports multiple levels of IP QoS with ACK prioritisation for increased throughput (aka 'Turbo' mode)
'Flexiport' VLAN operation for service-to-port mapping,bridged,routed and multi-PVC support.
NAT,Multi-NAT,Hyper-NAT,NAT hair-pinning
Stateful Inspection Firewall
Intrusion Detection System
Example
The ST780WL gateway can be used to connected up to four wired devices: Set-Top Box, PC, Mac, Games Console, IP Phone. In addition numerous wireless devices can be connected as well as two analogue phones/DECt base stations for making VoIP calls.
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