yum install postgresql-server -y
rpm -ivh http://yum.opennms.org/repofiles/opennms-repo-stable-rhel5.noarch.rpm
 
cat > /var/lib/pgsql/data/pg_hba.conf << CONF_PG_HBA
local   all         all                               trust
host    all         all         127.0.0.1/32          trust
host    all         all         ::1/128               trust
CONF_PG_HBA
 
cat > /var/lib/pgsql/data/postgresql.conf << CONF_POSTGRESQL
listen_addresses = 'localhost'
CONF_POSTGRESQL
 
service postgresql start
 
sudo -u postgres createdb -U postgres -E UNICODE opennms
 
yum install iplike -y
 
wget http://download.oracle.com/otn-pub/java/jdk/6u27-b07/jdk-6u27-linux-i586-rpm.bin
bash jdk-6u27-linux-i586-rpm.bin
 
yum install opennms -y
/opt/opennms/bin/runjava -s
/opt/opennms/bin/install -dis
service iptables stop
service ip6tables stop
chkconfig iptables off
chkconfig ip6tables off
 
chkconfig opennms on
service opennms start

Login to http://:8980/opennms as admin/admin
Admin | Operations
Configure Discovery | Add Include Ranges

Incoming Server:
imap.mail.yahoo.com

Outgoing Server:
smtp.mail.yahoo.com

Incoming Port:
993 SSL

Outgoing Port:
465 SSL

Username:
username@yahoo.com

Password:
PASSWORD

Configuration, System Resource Allocation:
Advanced…
VIM Object, Reservation from 512MB to 192MB

Boot to rescue mode then…

lvm pvdisplay
lvm pvcreate --restorefile /etc/lvm/backup/VolGroup00 VolGroup00 --uuid <missing-uuid> <device-/dev/sdas>
lvm vgcfgrestore --file /etc/lvm/backup/VolGroup00 VolGroup00

Voice, Provisioning:
Provision Enable = yes
Profile Rule: http://config.broadvoice.com:8080/$MA.cfg

Voice, Line 1:
Proxy and Registration…
Proxy:	sip.broadvoice.com
Outbound Proxy: proxy-nyc.broadvoice.com
Use Outbound Proxy = yes
Use OB Proxy In Dialog = yes
Register = yes
Register Expires = 600 from 3600
Use DNS SRV = yes
DNS SRV Auto Prefix = yes
Proxy Failback Intvl = 600 from 1800

Subscriber Information…
Display Name = blank
User ID = 2125551212
Password = PASSWORD
Ue Auth ID = yes
Auth ID = 2125551212

Audio Configuration…
Preferred Codec = G711u
Second Preferred Codec = Unspecified
Third Preferred Codec = Unspecified
Use Pref Codec Only = yes

Router, Wan Setup:
Enable WAN Web Server = yes

SIP:
SIP Parameters…
Mark All AVT Packets = yes

SIP Timer Values (sec)…
Reg Max Expires = 600 from 7200
Reg Retry Intvl = 10 from 30
Reg Retry Long Intvl = 20 from 1200

RTP Parameters…
Stats in BYE = yes

SDP Payload Types…
RTP-Start-Loopback Codec = G711u

Voice, Line 2:
Line Enable = no

Voice, Line 1:
Network Settings…
Network Jitter Level = extremely high
Jitter Buffer Adjustment = up and down

NAT Settings…
NAT Mapping Enable = yes
NAT Keep Alive Enable = yes

Audio Configuration…
Preferred Codec = G711u
Second Preferred Codec = Unspecified
Third Preferred Codec = Unspecified
Use Pref Codec Only = yes

*** Fax machine tuning ***
Echo Canc Enable = no
Echo Canc Adapt Enable = no
Echo Supp Enable = no
FAX CED Detect Enable = yes
FAX CNG Detect Enable = yes
FAX Passthru Codec = G711u
FAX Codec Symmetric = yes
DTMF Process AVT = no
DTMF Tx Method: InBand
FAX Passthru Method = NSE
FAX Process NSE = yes
FAX Disable ECAN = yes
FAX Enable T38 = yes
FAX T38 Redundancy = 1 (set higher if you are having problems with Fax transmissions)
FAX Tone Detect Mode = caller or callee

From: http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/prod_brochure0900aecd80402e36.html