User`s manual

Preface
Preface
Thank you for choosing the Asymmetric Digital Subscriber Line (ADSL) Router. With the
asymmetric technology, this device runs over standard copper phone lines. In addition, ADSL allows
you to have both voice and data services in use simultaneously all over one phone line.
RTA1335 ADSL2+ Router is a low-cost DSL broadband access device for home or office users. It
supports ADSL2/ADSL2+ and is backward compatible to ADSL, even offers auto-negotiation
capability for different flavors (G.dmt, G.lite, or T1.413 Issue 2) according to central office
DSLAM’s settings (Digital Subscriber Line Access Multiplexer). Also the feature-rich routing
functions are seamlessly integrated to ADSL service for existing corporate or home users. Now users
can enjoy various bandwidth-consuming applications via RTA1335 ADSL2+ Router.
Features
ADSL Compliance
 ANSI T1.413 Issue 2
 ITU G.992.1 Annex A (G.dmt)
 ITU G.992.2 Annex A (G.lite)
 ITU G.994.1 (G.hs)
 Support dying gasp
 Maximum Rate: 8 Mbps for downstream and 1 Mbps for upstream
ADSL2 Compliance
 ITU G.992.3 Annex A (G.dmt)
 ITU G.992.4 Annex A (G.lite)
 Maximum Rate: 12 Mbps for downstream and 1 Mbps for upstream
ADSL2+ Compliance
 ITU G.992.5 Annex A (G.dmt)
 Maximum Rate: 24 Mbps for downstream and 1.2 Mbps for upstream
ATM Features
 Compliant to ATM Forum UNI 3.1 / 4.0 Permanent Virtual Circuits (PVCs)
 Support up to 8 PVCs for UBR, CBR, VBR-nrt, VBR-rt with traffic shaping
 RFC2684 LLC Encapsulation and VC Multiplexing over AAL5
 RFC2364 Point-to-Point Protocol (PPP) over AAL5
 RFC2225 Classical IP and ARP over ATM
 RFC2516 PPP over Ethernet: support Relay (Transparent Forwarding and Client functions)
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