ADSL Router 1221

The ADSL router 1221 is a professional router with built-in ADSL/ADSL2/ADSL2+ line interface, providing high-speed connectivity to users over an unconditioned unshielded twisted pair.

The ADSL router 1221 can be used with the 2400 Central office solution, or in combination with any third-party DSLAM (Digital Subscriber Access Multiplexer), providing high-speed connectivity for business applications. Fully supported by the TDRE (Telindus Dynamic Routing Engine), the unit supports advanced features such as IP Quality of Service, IP Virtual Private Networks and support for VLANs. With a routing performance of approximately 45.000 pps, the ADSL router 1221 is capable to handle any type of multimedia or delay-sensitive traffic.

The basic unit features one DSL interface and one 10/100Base-T Ethernet Interface. Additional models offer the possibility to have an integrated 4-port Ethernet switch, to have a second independent Ethernet interface (for DMZ or backup purposes) and to have an additional ISDN WAN interface to secure the DSL line. An optional integrated encryption accelerator allows set-up of encrypted IPSec tunnels at wire speed.

Features & benefits

Feature-rich router with built-in ADSL/ADSL2+ line interface
Integrated Stateful Inspection Firewall
Support for advanced services based on VPN and VLANS
Advanced QOS mechanisms for supporting VOIP traffic
Optional: second Ethernet interface for backup or creation of DMZ, built-in Ethernet switch, ISDN back-up for securing the DSL line
Fully manageable with a variety of tools

ADSL Router Family

ADSL Router with integrated IP routing	ADSL Router with integrated IP routing and 4-port Ethernet switch	ADSL Router with integrated IP routing and wireless access point

The equipment supports different management interfaces on different levels of the network. At the local level it is possible to manage the equipment over a management console interface by means of a PC maintenance tool, a command line interface or a menu driven interface. On IP level the equipment supports Telnet, SNMP, HTTP or TFTP/FTP. In this way it is possible to integrate the unit in any existing network management environment. At the network level it is possible to manage the access network with a stand-alone element manager or with an element manager integrated into HP OpenView. The ADSL router 1221 supports auto-install features over the WAN network. This makes it ideally suited for plug-and-play installation at customer premises while the configuration is prepared at a central site.

ADSL Router 1221 – Specifications

Line Interface

Single-pair ADSL/ADSL2/ADSL2+ line access
Connector: RJ12/RJ45
Impedance: 135 ohm
Coding: compliant to ITU-T G.992.1 (ADSL G.dmt), ITU-T G.992.2 (ADSL G.Lite), ETSI TS 101 388 v1.3.1, ITU-T G.992.3 (ADSL2 G.dmt) , ITU-T G.992.4 (ADSL2 G.Lite), ITU-T G.992.5 (ADSL2+ DMT), ANSI T1.413 issue 2

Support for ITU-T annex A (POTS) or Annex B (ISDN and POTS)
Line speeds: Downstream: 32 kbps up to 26 Mbps Upstream: 32 kbps up to 1088 kbps
Performance monitoring: compliant G.826 (errored seconds, severely errored seconds, unavailability seconds)

LAN Interface

Compliant with IEEE 802.3 10Mbps HDX/FDX Ethernet
Compliant with IEEE 802.3u 100Mbps HDX/FDX Ethernet

10/100Mbps auto-sense
Auto cross-over
RJ45 Unshielded Twisted Pair (UTP)

Integrated VLAN Switch

Number of ports: 4
VLAN tagging per port

Tagged, untagged or trunking VLAN operation
Maximum total number of VLANs: 16

BRI Interface (select models only)

Applicable standards: I.420, I.412, I.430, I.440 (=Q.920), I.441 (=Q.921), I.450 (=Q.930), I.451 (=Q.931)

PPP WAN encapsulation
Connector: RJ45 S0 DTE
Number of interfaces: 1

Control Interface

Applicable standards: ITU-T V.24, V.28, EIA/TIA 574

DCE signals: RXD, TXD, SGND
Connector: female DB9

Supported DSL Protocols

IP Routing

Conform TDRE (Telindus Dynamic Routing Engine), ATM only

Routing and Bridging Performance

Routing performance: 45.000 pps
Bridging performance: 36.000 pps
Supported number of ATM PVCs: 31

Supported number of VPN tunnels: 10
Supported number of VLANs: 200
Supported number of bridge-groups: 13

Maintenance and Management Support

Conform TDRE (Telindus Dynamic Routing Engine)

Mechanical / Power

45 x 220 x 135 mm Weight: 500 g
9 Vdc, 1A - External power adapters available for 24/48Vdc, 115Vac and 230 Vac

Part Number References:

P/No

Annex

Ethernet

ISDN

Hardware Accelerator

ADSL1221-1

A/B

ADSL1221-4

A/B

1+4

ADSL1221-4-H

A/B

1+4

Yes

ADSL1221-4-BRI

A/B

1+4

Yes