Nortel Networks 7400 - Manual (Page 65)

• The Passport 4450 provides added termination
capacity for larger branch and small regional
offices
• The Passport 4455 model provides additional
performance to address the needs of large
regional and small central site requirements
• The Passport 4460 model delivers the
performance and voice termination capacity to
address the central site requirements of small to
medium-sized networks
• For large networks, central site traffic
termination can be provided via the
Passport 6400 series
Features and Benefits
• Cost-effectiveness and scalability - ease of
provisioning and maintenance using SVCs and
SPVCs plus ongoing manageability simplified by
integrated network management
• Integrated WAN solution end-to-end from single
vendor - Passport 6400/7400 for high-
performance at large sites, Passport 4400
optimised for lots of smaller branch sites
– integrated solution
• Multiple classes of service (5), integrated for end-
to-end QoS
• Priorities mapped to backbone ensure
end-to-end quality and integrity
• Prioritisation for various IP applications
• Key reliability and network assurance features
• Low-cost dial-backup for all traffic, integrated
redundant power, commit and auto-rollback (s/w
& config), backup & restore configs; proven
cost-effective mission-critical networks
• Award-winning voice services
– proven voice quality
• Full 24/30 channels of the standard
G.729 voice
• "Single-hop" call routing across the network
56 Passport 4400 Multiservice Access Switch
Ordering Information
For further information, please contact your local Nortel Networks Representative.