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Spec Sheet
LoopStar
®
722
A Flexible, Cost-Effective Solution for Extending the Metro Network—Further
Service providers must be able to deliver a diverse mix of services to all customers—regardless
of the capacity size or location—across any type of network. Yet in this lean economy, carriers
need to deliver these services at a low first-cost, using current infrastructures, while continuing to
migrate toward next-generation IP/MPLS networks.
ADC’s LoopStar
®
722 is ideally suited to address these challenges by extending Ethernet and
TDM-based services to multiple customer locations. Typically deployed at the customer premise, the
LoopStar 722 can be used as a standalone product for single customer applications, serve as an
aggregator for leased access facilities’ solutions, or even sub-tend off the larger LoopStar 750.
The LoopStar 722 offers a combination of fixed configurations and an option slot, and provides the
same software base and feature set as the LoopStar 750.
Features
• Business-class Metro Ethernet services
• Carrier-class TDM over packet networks
• Protection from network failures
• LoopStar 700 in-band or out-of-board management
• Network processor-based architecture
• Compact, light weight design

The LoopStar 722 gives customers the flexibility to grow and adapt to current and future
application requirements by offering fixed configurations for 10/100 Base-T, T1/E1 and Gigabit
Ethernet. This product also provides an option slot that can be configured with the same
assortment of interface modules as the LoopStar 750 to support a variety of multiservice
applications and expansions. Using a single platform also means less inventory to manage, while

• Leverages existing network investments and reaches more customers, both on-net and off
• Delivers a full range of packet and TDM services to fiber-attached locations with one

universal approach
• Provides the same powerful software base and management features as the LoopStar 750
• Delivers a rich set of Ethernet services required for metro networks that expand data

revenue opportunities
• Cost-effective, packet-based rings keep services running 24 hours a day by delivering sub-50
millisecond resiliency, automatic failover of prioritized traffic, and by providing diversely routed
aggregation groups for additional redundancy and backup
• Transports ILEC-quality T1/E1 services over packet networks without compromise
• Extends IP management visibility to all locations, out-of-band management regardless of the
network infrastructure, and reduces truck rolls, thereby saving money in capex expense
• New protocols, interfaces and features can be added quickly and easily as they emerge via a
software download, rather than having to perform forklift upgrades
• Easily deployed at the customer premise with full frontal access to interfaces.Can either be
wall-mounted or rack-mounted
Central office or hub
Ethernet
Edge Switch
Multi-Customer
On-Net
Single Customer
On-Net
Fiber-attached
locations
Ethernet
T1/E1
Ethernet

722
LS
750
LS
722
The LoopStar 722 delivers cost-effective Ethernet and TDM services to single customer locations,
and can be used in conjunction with the LoopStar 750 for larger sub-tending configurations.
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Specifications
Data Interfaces • 4 x 10/100 Base-T
• 2 x T1/E1
• 1 x GigE (SFP)
• 2 GigE (SFP, Ring only)
• 1 option slot—supports all LoopStar 750 interface modules, including:
- OC-12c/STM-4c
- OC-3c/STM-1
- DS3
- T1/E1
- 10/100 Base-T
- 100 Base-FX
- Channelized DS3
Management •
CLI management interfaces
- RS-232
- 2 x 10/100
• In-band or out-of-band
• SNMP
• FTP to download multiple software images and configurations
• LoopStar 700 intelligent management

Power Module (OPM)
-48 VDC nominal (-40 to -60 VDC)or 24 VDC
LoopStar
®
722
A Flexible, Cost-Effective Solution for Extending the Metro Network—Further
9 / 0 6 • 1 0 2 1 5 7 A E
LoopStar
®
722
Spec Sheet
Description Catalog Number
LPS-722 AC Package (2T1/E1, 4BT, 1GE, 1 slot, no optics)
*Includes 1 AC power supply and AC power cord, blanking plate, 19” and 23” rack
mount brackets, console cable, license for basic software and documentation
LPS-722-AC L1
LPS-722-48VDC Package (2T1/E1, 4 BT, 1GE, 1 slot, no optics)
*Includes 1-48VDC power supply (OPM4812), blanking plate, 19” and 23” rack
mount brackets, console cable, license for basic software and documentation
LPS-722-48DC L1
Interface Cards
LoopStar 5000/2200/2100 Blank Interface Slot Faceplate
10/100 BaseT Ethernet-8 port
100BASE FX SM-8 port, fixed optics
100BaseFX MM-8 port, fixed optics
Gigabit Ethernet, SFP-1 port, w/o optics
T1/E1/J1-8 port (with NxT1/E1 Uplink)
DS3, Clear Channel-3 port
Dual Gigabit Ethernet Ring, SFP-2 port w/o optics
DS3, Channelized, MLPPP only, support 8 bundles of up to 8 T1s