#!/bin/bash

vol=9


cd /opt/ksp
. config.txt
ip_prefix=${server_ip%.*}
./hangup_all.sh
sleep 1
cat phones.txt | awk '{print $1}' | grep '^[2-5]' |  xargs  -i -n1 -P0 ./admin_scripts/normalize_volume.pl "$ip_prefix.{}" "$telnet_pass" "$vol"