User's Manual
RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
22-20 Polycom, Inc.
802_FIPS_MODE  If the flag value is YES, the availability of the MD5 
Authentication Protocol will neither be displayed as selectable 
option nor supported.
For more information, see "IEEE 802.1x Authentication” on 
page 23-42.
Range: YES/NO.
Default: NO
ACCEPT_VOIP_DTMF_TYP
E
Defines the type of DTMF tones (inband) or digits (outband) 
that the Collaboration Server will accept in VOIP calls.
Range:
• 0 - Auto (default):
Inband or outband DTMF tones/digits are accepted 
depending on the endpoint's current setting. If the 
endpoint switches from inband to outband or visa versa 
the value of the SET_DTMF_SOURCE_DIFF_IN_SEC 
flag determines the time interval after which both inband 
and outband tones/digits will be accepted.
• 1 - Outband (H.245) only
• 2 - Inband only
ALLOW_NON_ENCRYPT_P
ARTY_IN_ENCRYPT_CONF
If YES, allows non-encrypted participants to connect to 
encrypted conferences.
Default: No
Note: From Version 7.6.1, this flag is replaced by the 
Encryption option “Encrypt when Possible” in the conference 
Profile - Advanced dialog box. Flag setting is ignored.
ALWAYS_FORWARD_DTMF
_IN_GW_SESSION_TO_ISD
N
(ISDN)
When set to YES, all DTMF codes sent by participants in the 
GW session will be forwarded to all PSTN and ISDN 
participants in the same GW session.
Range: YES / NO
Default Value: NO
ANAT_IP_PROTOCOL_SET
TING
If YES, enables Alternative Network Address Types. For more 
information, see "Alternative Network Address Types (ANAT)” 
on page 23-48.
Range: DISABLED, AUTO, PREFER_IPv4, PREFER_IPv6
Default:
• ULTRA SECURE MODE: NO
• STANDARD SECURITY MODE: YES
APACHE_KEEP_ALIVE_TIM
EOUT
If the connection is idle for longer than the number of seconds 
specified by this flag, the connection to the Collaboration 
Server is terminated.
Value: 0 - 999 
Default: 15
Default (ULTRA_SECURE_MODE=YES): 15
Note: A value of 0 results in an unlimited keep-alive duration. 
This value should never be used in Ultra Secure Mode.
Table 22-2  Manually Added System Flags – MCMS_PARAMETERS (Continued)
Flag  Description










