Polycom SIP 2.2.2 - Manual (Page 47)

Setting up Your System
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The following procedure must be used for upgrading to SIP 2.2.0 or later for
installations that have SoundPoint IP 300 and 500 phones deployed. It is also
recommended that this same approach be followed even if SoundPoint IP 300
and 500 phones are not part of the deployment as it will simplify management
of phone systems with future software releases.
To upgrade your SIP application:
1. Do one of the following steps:
a Place the bootrom.ld file corresponding to BootROM revision 4.0.0 (or
later) onto the boot server.
b Ensure that all phones are running BootROM 4.0.0 or later code.
2. Copy sip.ld, sip.cfg and phone1.cfg from the SIP2.2.0 or later release
distribution onto the boot server.
These are the relevant files for all phones except the SoundPoint IP 300 and
500 phones.
3. Copy sip_212.ld, sip_212.cfg, and phone1_212.cfg files from the SIP 2.2.0
or later release onto the boot server.
These are the relevant files for supporting the SoundPoint IP 300 and 500
phones.
4. Modify the 000000000000.cfg file, if required, to match your configuration
file structure.
For example:
<APPLICATION
APP_FILE_PATH="sip.ld"
APP_FILE_PATH_SPIP500="sip_212.ld"
APP_FILE_PATH_SPIP300="sip_212.ld"
CONFIG_FILES="[PHONE_MAC_ADDRESS]-user.cfg, phone1.cfg, sip.cfg"
CONFIG_FILES_SPIP500="[PHONE_MAC_ADDRESS]-user.cfg,
phone1_212.cfg, sip_212.cfg"
CONFIG_FILES_SPIP300="[PHONE_MAC_ADDRESS]-user.cfg,
phone1_212.cfg, sip_212.cfg"
MISC_FILES=""
LOG_FILE_DIRECTORY=""
OVERRIDES_DIRECTORY=""
CONTACTS_DIRECTORY=""
/>
5. Remove any <Ethernet address>.cfg files that may have been used with
earlier releases from the boot server.