Polycom SIP 3.1 manual BootROM/SIP Application Dependencies, Migration Dependencies

Miscellaneous Administrative Tasks

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BootROM/SIP Application Dependencies

Not withstanding the hardware backward compatibility mandate, there have been times throughout the life of the SoundPoint IP / SoundStation IP phones where certain dependencies on specific bootROM and application versions have been necessitated.

This table summarizes some the major dependences that you are likely to encounter:

Model	BootROM	SIP Application
IP 301/501	2.6.1 or later	1.4.2, 1.5.4, 1.6.1 or
		later
IP 320/330	3.2.3 B or later	2.1.1 or later
IP 430	3.1.3 C or later	1.6.6 or later
IP 550	3.2.2 B or later	2.1 or later
IP 560	4.0.1 or later	2.2.2 or later
IP 600	2.0 or later	1.0 or later
IP 601/EM	3.1 or later	1.6 or later
IP 650/EM	3.2.2 B or later	2.0.3 B or later
IP 650/BEM	4.0.1 or later	2.2.2 or later
IP 670/CEM	4.1.1 or later	3.0.3 or later
IP 4000	3.1.2 or later	1.4 or later
IP 6000	4.1.1 or later	3.0.2 or later
IP 7000	4.1.1 or later	3.0.2 or later

Migration Dependencies

In addition to the bootROM and application dependencies, there are certain restrictions with regard to upgrading or downgrading from one bootROM release to another bootROM release. These restrictions are typically caused by the addition of features that change the way bootROM provisioning is done, so the older version become incompatible.

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