Polycom 1725-31424-001 ユーザーズマニュアル
Upgrading Polycom CX700 Phone within a Microsoft Office Communications Server 2007 R2 Environment
21
Polycom CX700 Phone Upgrade Steps - Summary
If your environmental dependencies are close to being set and you just want a
high level checklist of the steps involved in configuring Microsoft Office
Communications Server (OCS) 2007 R2 to upgrade from release 1.0.199.123 to
1.0.522.101 and then to 3.5.6907.35, the following is a summary of the steps. For
more details, refer to the next section,
high level checklist of the steps involved in configuring Microsoft Office
Communications Server (OCS) 2007 R2 to upgrade from release 1.0.199.123 to
1.0.522.101 and then to 3.5.6907.35, the following is a summary of the steps. For
more details, refer to the next section,
.
1.
Set Environmental Dependencies
a
Configure DHCP
— Set Option 006 = the IP Address of internal DNS server
— Set Option 015 = the <DHCPDomain> (contoso.com is used in the
— Set Option 015 = the <DHCPDomain> (contoso.com is used in the
example)
— Optional; set Option 119 = FQDN of any domain containing users that
may connect using and Polycom CX700 phone as well as the domain
containing the pool running Device Updater
b
Configure DNS for <SIPDomain> (fabrikam.com is used in the
example)
Add A records for:
Add A records for:
— autodiscover.fabrikam.com pointed to the IP address or the
Exchange CAS server used by OCS
— sip.fabrikam.com pointed to the IP address of the pool running
Device Updater
Add SRV records for:
— _sipinternaltls._tcp .fabrikam.com pointed to the FQDN of pool
— _sipinternaltls._tcp .fabrikam.com pointed to the FQDN of pool
running Device Update service on port 5061
— _ntp._udp. fabrikam.com pointed to the FQDN of NTP server
(typically time.windows.com but can be any NTP server FQDN)
on port 123
on port 123
When looking through a NetMon trace from an upgrade to 1.0.522.101, you may
notice that the DNS query for ucupdates-r2.<DHCPDomain> does not occur until
the CPE.NBT file had already started streaming to the OCPE device. This happens
when you sign into the phone prior to the upgrade starting; if you do not sign in, the
DNS query would have occurred at the beginning of the trace.
notice that the DNS query for ucupdates-r2.<DHCPDomain> does not occur until
the CPE.NBT file had already started streaming to the OCPE device. This happens
when you sign into the phone prior to the upgrade starting; if you do not sign in, the
DNS query would have occurred at the beginning of the trace.
If upgrading Polycom CX700 phones remotely, refer to the table in
on page
for external DNS requirements.