VSP-5000TK
Next Generation CPE Provisioning System
Dramatically reduces network
operating expenses by fully automating device
management and provisioning
Expedites new feature rollout with automatic
CPE firmware update capability
Highly-secure device authentication
and encrypted provisioning
Supports devices deployed behind NAT/firewall
routers

The VSP-5000TK is an ideal solution for streamlining
the myriad configuration and management tasks
associated with the deployment, operation, and
maintenance of Voice- and Video-over-broadband
CPE devices. The VSP-5000TK can allocate and manage
CPE IP addresses; distribute initialization and
firmware update files to authenticated CPE devices;
and log all provisioning related messages and
events for every registered device. This flexible
and highly-available system has been designed
from the ground up to meet the evolving challenges
associated with managing broadband telephony equipment.
The VSP-5000TK solves many problems associated
with the management of Voice- and Video-over-IP
service deployments. New CPE devices can be installed
and brought into service with zero configuration,
either at the point-of-sale, the distribution
center, or at the subscriber's premises. Devices
deployed behind NAT firewall routers are managed
effortlessly, with no firewall reconfiguration.
New features can be enabled via automatic software
upgrades. Device configuration issues may be diagnosed
with the help of extensive, real-time log information.
And the VSP-5000TK integrates seamlessly with
other network management equipment.
FEATURES
Highly-available server
architecture
The VSP-5000TK is built on a pair of dual, redundant
servers with shared RAID storage. Thus in the
event of a hardware failure, the provisioning
services are migrated seamlessly to the backup
node with a minimum of downtime, typically less
than a minute.
Provisioning Protocols:
The VSP-5000TK supports a wide range of provisioning
protocols and variants,
for example:
• HTTP or secured HTTP
• Simple, legacy configuration schemes using
TFTP
• Other customized combinations can also
be supported
Security Features:
Several security mechanisms are available for
authenticating devices, and for exchanging encrypted
provisioning messages:
• RFC 2617 basic and digest (challenge-response)
authentication
• Flexible key generation algorithm
• Symmetric encryption of configuration
data using AES or RC4 with dynamically generated
keys
• HTTPS is available using server-only certificate,
or server and client certificate
Network Integration:
The VSP-5000TK can be seamlessly integrated with
other network management equipment via its OSS
interface. These XML and SOAP based API’s
exposes the VSP-5000TK's device and class databases
to external, authorized management computers.
Customized batch importing of client records from
proprietary databases is supported; InnoMedia
will furnish sample applications to qualifying
OEM vendors demonstrating the use of the OSS API
for this purpose.
Additional Provisioning
Services
• Time-of-Day (NTP and RFC868)
• As an additional convenience, the VSP-5000
TK can support legacy devices that rely on simple
TFTP
provisioning schemes
TECHNICAL HIGHLIGHTS
The VSP 5K integrates several databases to facilitate
automated device provisioning: a device configuration
database; a device software repository and a provisioning
log database. Authorized operators may read and
modify all of these databases via a secure, graphical
web interface. Bulk modifications and queries
from other, trusted network management equipment
are supported via XML or SOAP over HTTPS or HTTP.
Properly-registered devices are granted read-only
access to the provisioning databases via TFTP
or HTTP. They have limited write access to the
log database via SYSLOG and HTTP.
External Interfaces
The VSP-5000TK exports four external interfaces
to the network operator:
Client Interface
- The Client Interface allows the VSP-5000TK to
provision IP Phones, IP Videophones, standalone
MTAs, and other CPE devices using HTTP and other
protocols.
Operations Management
Interface - The Operations Management
Interface includes a secure, web-based GUI that
allows the operator to add, delete, or modify
client device records and client classes. It also
provides access to real-time device status information
and log messages.
OSS Interface
- The OSS interface allows the VSP-5000TK to receive
and process XML and SOAP based commands, so that
device and class management operations can be
automatically executed by an external OSS system.
Operations such as adding and modifying CPE client
ID records and classes are supported. This XML
API is available via HTTP and HTTPS.
PROTOCOL STANDARDS CONFORMANCE
| Protocol |
Conformance |
| HTTP 1.0, HTTPS 1.0 |
RFC 2616, RFC 2617, RFC 2618 |
| TFTP |
RFC 1350 |
| NTP |
RFC 1305 |
| SNTP |
RFC 2030 |
| UDP/TIME |
RFC 868 |
| SYSLOG |
RFC 3164 |
|