Aastra Network Access
CVX 1800 and CVX 600
Multi-Service Access Switches
True carrier-class access
• Flexible deployment options: CVX 1800 processes 2,688 calls
per chassis; CVX 600 processes 612 calls per chassis
• Enables high-speed dial, VoIP, FoIP, VPN, tandem,
and wholesale services
• Delivers universal port capabilities-allowing for a single voice
and data network
• Interoperates with the CVX SS7 Gateway to reduce costs,
time to market, and switch congestion
• Industry-leading reliability-fully redundant architecture, 98.5 percent
connection success; 100 percent throughput
• Telcordia "certified" NEBS Level 3, Earthquake Zone 4 access switch
To meet the increasing demand for Internet access and
Service Providers must be able to scale their network
access infrastructure and aggressively compete by offer-
ing differentiated services with a quick return on invest-
ment. The limitations of existing remote access products
have created serious challenges for Service Providers
looking to achieve a balance between their investments in
infrastructure and the potential revenue gains offered by
emerging voice and data services.
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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.
CVX 1800 and CVX 600 Multi-Service Access Switch solutions
Solutions
Dial Access / Wholesale
ISP1
Router
CVX SS7
Gateway
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.
CVX
VPN
Policy
Manager
Corporation A
Router
IP Network
Voice over IP
CVX 1800 or
CVX 600
High-performance and
reliability
CVX Tandem
(GroomedIMTwith VoiceTraffic)
Multi-Service
Access Switch
• 100 percent throughput
• The only access switches to
offer true CO readiness
Carrier
Class5
Switch
IMT
– 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)
CVXTandem (PRI for Dial)
ISP2
PRI
RAS
• 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
• Treating packets from IPSec
with priority
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.
• 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
• Point-of-Usage Power Supply
(PUPS) allows for increased
Mean-Time Before Failures
(MTBF)
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.
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
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:
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The definitive solution for whole-
saling, the CVX Multi-Service
Access Switches’ Virtual Point-of-
Presence (Virtual POP) feature
enables wholesalers to partition
single or multiple CVX 1800s and
CVX 600s into a series of mutual-
ly independent access switches,
each with its own authentication
method, database billing system,
and management interface. With
the Virtual POP feature, whole-
salers can customize their network
of CVX 1800s and CVX 600s
according to the specific needs of
each outsourcing customer.
for the entire Aastra Network
Access product offering, as well as
the ability to manage other vendor
equipment.
Contact alarms
• Audible and visual
• Critical, major, and minor
Software upgrade
• Via flash memory card;
Bootp/TFTP downloadable from
network
Key specifications
Voice Over IP (VoIP)
• Codec Support
– G.711, G.729a, G.723.1
• Echo cancellation
– G.168, 128 ms tail
• Voice activity detect
• Silence suppression
• Auto detect voice-band data
• Adaptive Jitter Buffer (up to 400 ms)
Power requirements
• CVX 1800
– DC: Nominal -48V, range:
-36 to -56V; 1.5 kW maximum
– Current: 31A at -48V
– AC: 90 to 240V and 47-63 Hz
• CVX 600
– DC: Nominal -48V, range:
-36 to -56V; .5 kW maximum
– Current: 20A at -48V
– AC: 85 to 264V and 47-63 Hz
SS7 interoperability
Hardware specifications
The CVX 1800 and CVX 600 inter-
operate with the industry-leading
CVX SS7 Gateway to provide cost
savings and alleviate switch con-
gestion caused by Internet traffic,
thus improving network perform-
ance. By interoperating with the
CVX SS7 Gateway, carriers and
service providers can deploy the
CVX 1800 and CVX 600 in an SS7
environment rather than a PRI
environment, thereby reducing
costs by upwards of 50 percent.
The ability to terminate CO Class 5
switch data traffic reduces Internet
congestion. New services such as
data-only PRI and switch grooming
can be added to the carrier’s and
service provider’s offerings.
Dimensions
• CVX 1800
– 17.5 in. H x 17.3 in.W x 18 in. D
– 44.5 cm H x 44 cm W x 45.7 cm D
• CVX 600
– 7.0 in. H x 17.3 in.W x 16.25 in. D
– 17.8 cm H x 44 cm W x 41.3 cm D
Environmental
• 32-104° F (0-40° C)
• Humidity 10-85 percent non-
condensing
• 4,259 BTUs/HR
Safety certifications
• cUL 950, NTRL/UL 1950, TUV
EN 60 950
Weight
• CVX 1800
–100 lbs. [45.5 kg] (2,688
modems and DC power)
• CVX 600
– 50 lbs. [22.8 kg] (612 modems
and DC power)
Telcom approvals
• FCC Part 68, Telcordia GR-
1089-CORE, Telcordia GR-63-
CORE, JATE
• Telcordia (Bellcore) certified to
NEBS Level 3, Earthquake Zone 4
LAN interface
• Auto-sensing Ethernet
10/100BaseT
EMI/RF—CVX 1800/CVX 600
• FCC Part 15 Class A/B,
EN55022 Class A/B (CISPR),
VCCI Class A/B
Flexible management
suite
PSTN interfaces
• Channelized T3
• Channelized STM1 (optical)
• Channelized T1/E1
Aastra Network Access offers one
of the industry’s most flexible man-
agement suite for carriers and
service providers. CVX network
management enables network
managers to quickly and efficiently
configure, provision, manage, and
troubleshoot CVX products across
their entire network. In addition,
the Preside portfolio provides a
serviceware layer of management
Software specifications
Console/craft port
• RS 232, DB-9
LAN protocols
• TCP/IP
• Ethernet
IP network interfaces
• Auto-sensing Ethernet
10/100BaseT,
2xOC3c/STM1 ATM,
2xDS-3 Frame Relay, HSSI
WAN protocols
• ATM
• Frame Relay
• HSSI
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VPN support
• L2TP
• L2F
Access line protocols
• D4, ESF, AMI, B8ZS, B3Z, M13,
HDB3, G.704
• PPP (async and sync), IPCP,
MLPPP, CCP, HDLC, L2TP, L2F,
TCP-Clear
Security
• Customer traffic
– PAP, CHAP, RADIUS, ACLS,
CLID (via CPM)
• Management
• IPSec/IKE (for operations traffic)
– IPSec/IKE, ACLS, passwords,
multiple-levels of authority
SS7 protocols
• MTP1, MTP2, MTP3
• ANSI ISUP
• RBS, PRI, ISUP, R2, NFAS
Modem/ISDN
Compression
• StacLZS, MPPC supported
• ETSI v1 ISUP
• ETSI v2 ISUP
• ETSI TUP
• V.120, V.90, V.42bis, V.42,
V.34bis, V.34, V.33, V.32bis,
V.32, V.22bis, V.22, V.21, Bell
103, 212A, V17, K56Flex
– V.92 and V.44 protocol support
– V.110 protocol support for
wireless applications
– X.75 protocol support
– Supports Multichassis
Multilink PPP (MMP)
Management
• Console terminal, Telnet, SNMP I
and II, Web/JAVA, syslog
Data forwarding
• IP Routing: Static route, RIP v1,
RIP v2, OSPF v2, IGMP multi-
cast forwarding, RIP filtering
MIB Support
• Inquire for details
*Aastra, the Aastra Network Access corporate logo and CVX are trademarks of Aastra
Technologies. All other trademarks are the property of their owners.
© 2002 Aastra Technologies. All rights reserved. Information in this document is subject to change without notice.
Aastra Technologies assumes no responsibility for any errors that may appear in this document.
Aastra Tehnologies
155 Snow Blvd.
Concord, Ontario
Canada L4K 4N9
For more information, contact your Aastra Network Access representative, or call 1-905-760-4200
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