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Deployment and Provisioning
Provisioning Overview
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters
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Communication with the NPS does not require the use of a secure protocol
because the updated profile can be encrypted by a shared secret key. Secure
first-time provisioning is provided through a mechanism that uses SSL
functionality. An unprovisioned ATA can receive a 256-bit symmetric key
encrypted profile specifically targeted for that device.
TR-069
The digital subscriber line (DSL) Forum TR-069, CPE WAN Management Protocol
(CWMP), is used for communications between a customer premise equipment
(CPE) device and an auto-configuration server (ACS). The TR-069 Agent manages
a collection of CPE devices, with the primary capability for auto-configuration and
dynamic service provisioning, software image management, status and
performance monitoring and diagnostics.
It supports multiple scenarios, including:
•
Device administration: Authenticates administrators, authorizes commands,
and provides an audit trail
•
Remote Access: Works with VPN and other remote network access
devices to enforce access policies
•
Network admission control: Communicates with posture and audit servers
to enforce admission control policies
The TR-069 Agent CPE devices must be set up and enabled for TR-069. An ACS
used to communicate with the CPE must be TR-069 compliant in order to enable
the TR-069 Agent.