Product Features - Planet XDL-2420R User Manual

1.4 Product Features


DSL Interfaces

24 full-duplex VDSL2 / ADSL2+ links via RJ21 (Telco-50) connector

24 corresponding POTS lines via RJ21 (Telco-50) connector

Built-in POTS splitter for each VDSL / ADSL port

Compatible with PLANET's VDSL2 CPE devices: VC-231, VC-234, VDR-300NU

Compatible with PLANET's ADSL2/2+ router: ADN-4101, ADE-3400, ADE-3410, ADE-4400, VDR-300NU

Auto-speed function for DSL link (by distance and cable quality)

Ethernet Interfaces

2 10/100/1000Mbps TP and 2 1000Mbps SFP shared combo interfaces

1 alarm in and 1 alarm out copper ports

Auto-MDI/MDI-X detection on Gigabit RJ45 port

VDSL2 Features

Cost-effective VDSL2 link and central management solution

Compliant with ITU-T G.993.2 VDSL2 standard (8a, 8b, 8c, 8d, 12a, 12b, 17a and 30a Profiles)

Configurable xDSL line profile and alarm profile

DMT (discrete multi-tone) line coding VDSL

Up to profile 30a 100/100Mbps symmetric data rate for VDSL2

Selectable target data rate and target SNR margin

Built-in surge protection against surge damage from high energy spike

Voice and data communication can be shared on the existing telephone wire simultaneously

Supports downstream / upstream rate control on each port

Support VDSL2 mode power back-off

ADSL2/2+ Features

Compliant with ADSL2/2+ standard
- ITU-T G.992.1 Annex A/B
- ITU-T G.992.3 Annex A/B, Annex L mode1 and mode2
- ITU-T G.992.5 Annex A/B/M

Configurable xDSL line profile and alarm profile

Supports upstream 3.5Mbps and downstream 24Mbps at the maximum

Supports PPPoE relay

Supports ADSL2 mode power back-off

Layer 2 Features
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Destination Lookup Fail (DLF) / Broadcast Rate Limit

IEEE 802.1Q Tag-based VLAN

IEEE 802.1ad Q-in-Q VLAN

Supports Redundancy / Static Link Aggregation / Daisy Chain uplink application mode

8 queues priority for SP-Priority and WRR-Weight QoS

ToS to VLAN priority remark mapping

Quality of Service
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