Aastra Telecom CVX 600 - Manual (Page 3)

The CVX 600’s 612 ports per chas-
sis and ability to deploy 6,120 ports
per 7 foot telco rack, offer a smaller
vertical footprint, density, and lower
power requirements, to make it the
ideal solution for smaller POPs.
The CVX Multi-Service Access
Switches enable carriers and serv-
ice providers to optimize their net-
work and reduce operational and
real estate costs. The flexibility in
network deployment enables carri-
ers and service providers to avoid
expensive power conversions and
maximize their return on investment.
High-performance and
reliability
• 100 percent throughput
• The only access switches to
offer true CO readiness
– Telcordia certified to NEBS
Level 3, Earthquake Zone 4
• Fully hot-swappable components
(including all cards) for ease of
upgrades and maintenance
• Redundant architecture (system
controller, trunk interfaces, and
access cards)
• Multi-processor system with dis-
tributed software and hardware
enables consistent performance
at any level of calling volume
• Up to 168 hot-standby modems
per chassis for improved reliability
• Distributed power capabilities
feature efficient thermal design
that dissipates heat evenly;
includes “intelligent” thermal
capability
• Point-of-Usage Power Supply
(PUPS) allows for increased
Mean-Time Before Failures
(MTBF)
Quality of Service (QoS)
The CVX 1800 and CVX 600 sup-
port a variety of QoS approaches.
The QoS strategy for the CVX
Multi-Service
Access Switches includes:
• Treating packets from IPSec
with priority
• Participating in the Differentiated
Services (IETF) architecture
(DiffServ), by setting the config-
ured/messaged TOS bits in the
corresponding dial session IP
header
– Allowing switch/routing deci-
sions to be made on the
tagged packet by downstream
frame relay or ATM devices
Broad array of service
offerings
The CVX Multi-Service Access
Switches offer carriers and service
providers the delivery of rapid, prof-
itable valueadded IP services such
as dial, VoIP, FoIP, VPN, tandem,
wireless, and the ability to wholesale
any of these services. With up to
2,688 modems per chassis and uni-
versal port capabilities, carriers and
service providers are now able to
take advantage of new revenue
streams without the added cost of
purchasing, managing, and housing
multiple platforms (refer to Aastra
Networks CVX Dial Access
Solutions brochure.
Ideal for wholesalers
Aastra Network Access CVX 1800
and CVX 600 offer unparalleled
scalability, flexibility, performance,
and manageability that enable
wholesalers to substantially lower
their installation, operations, and
expansion costs while offering the
broadest array of IP services.
CVX 1800 and CVX 600 Multi-Service Access Switch solutions
Router
ISP 1
Dial Access / Wholesale
Router
Corporation A
VPN
Carrier
Class
5
Switch
CVX Tandem
(Groomed IMT with Voice Traffic)
RAS
CVX Tandem (PRI for Dial)
IP Network
CVX SS7
Gateway
CVX 1800 or
CVX 600
Multi-Service
Access Switch
Voice over IP
ISP 2
PRI
IMT
Solutions
CVX
Policy
Manager