This document provides a network diagram and details of a VoIP phone system deployment across multiple racks and wireless access points. Phones receive telephone service from a Cisco Call Manager Express (CME) device and are connected via Ethernet or wireless to access points, which are connected via ATM or Frame Relay to an ATM router. The router provides DHCP services and routes phone calls.

1. [FRONT LAB]
*All phones in the front lab get telephone service from CME (10.1.10.1 /24) on the ATM router.
AP 1 AP 2 AP 3 AP 4 AP 5 AP 6
BRI1: 192.168.1.2 BRI1: 192.168.2.2 BRI1: 192.168.3.2 BRI1: 192.168.4.2 BRI1: 192.168.5.2 BRI1: 192.168.6.2
SSID: cisco1 SSID: cisco2 SSID: cisco3 SSID: cisco4 SSID: cisco5 SSID: cisco6
DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client
Phone #: 1111 DHCP Client IP Communicator Phone #: 1115 DHCP Client IP Communicator Phone #: 1119 DHCP Client IP Communicator Phone #: 1123 DHCP Client IP Communicator Phone #: 1127 DHCP Client IP Communicator Phone #: 1131 DHCP Client IP Communicator
1112 1116 1120 1124 1128 1132
DHCP Option 150 DHCP Client DHCP Option 150 DHCP Client DHCP Option 150 DHCP Option 150 DHCP Option 150
DHCP Client DSL 1 DHCP Client DHCP Client DSL 2 DHCP Client DSL 3 DHCP Client DHCP Option 150 DHCP Client DSL 4 DHCP Client DSL 5 DHCP Client DSL 6
DHCP Client
ATM 0/0: 172.16.228.2 1114 ATM 0/0: 172.16.232.2 1118 ATM 0/0: 172.16.236.2 11122 ATM 0/0: 172.16.240.2 1126 ATM 0/0: 172.16.244.2 1130 ATM 0/0: 172.16.248.2 1134
IP Communicator DHCP Pool: 192.168.1.0 /24
IP Communicator DHCP Pool: 192.168.2.0 /24
IP Communicator DHCP Pool: 192.168.3.0 /24
IP Communicator DHCP Pool: 192.168.4.0 /24
IP Communicator DHCP Pool: 192.168.5.0 /24
IP Communicator DHCP Pool: 192.168.6.0 /24
1113 1117 1121 1125 1129 1133
DSLAM
[RACK 1] [RACK 2]
T1 0/2/0
T1 0/2/1
IP NAT OUT: Fa0/0: 192.168.0.150 /24 IP NAT OUT: Fa0/0: 192.168.0.162 /24
2811
IP NAT OUT: Fa0/1: 192.168.0.161 /24 ATM Router S0/0: 172.16.40.1
2811
802.1Q TRUNK
S0/0/0: 172.16.4.1
Cisco CME
S0/2/0: 172.16.0.2 ATM0/IMA0.1: 172.16.228.1
LEGEND
S0/0/0: 172.16.4.2
ATM0/IMA0.2: 172.16.232.1
FA0/0: 172.16.75.1
ATM0/IMA0.3: 172.16.236.1 S0/1/0: 172.16.40.2
S0/0: 172.16.0.1
FA0/0: 172.16.36.1 ATM0/IMA0.4: 172.16.240.1
555-2011
ATM0/IMA0.5: 172.16.244.1
Serial 555 - 1012
ATM0/IMA0.6: 172.16.248.1
2811
S0/1/0:172.16.124.1 1700
3560
802.1Q TRUNK 2811 555 - 2012
Management VLAN 1: 172.16.44.0 IP Communicator
Fast Ethernet 3560
Management VLAN 1: 172.16.8.0
Cisco CME 555-1011 Frame 1-1 Data VLAN 10: 172.16.48.0 555-2000
IP Communicator 172.16.16.1 TO RACK 1 - FA0/0: 172.16.36.2
Data VLAN 10: 172.16.12.0 Voice VLAN 15: 172.16.52.0
555-1000 T4
Voice VLAN 15: 172.16.16.0
T1 TO RACK 2 PATCH PANEL DLCI: 104 DLCI: 102
Telephone Line
DLCI: 201
DLCI: 103
DLCI: 401
Frame 1-2
Cisco 7960 Cisco 7960
TO RACK 2 – FA0/1:
IP Communicator 555-2003 555-2004
IP Communicator Frame 2-2 172.16.75.2
DLCI: 402 DLCI: 204 555-2001
T1 Connection Cisco 7940
555-1004 TO RACK 4 – FA0/0:
ER E
172.16.164.2 AND
RO FRAM
Adtran T5
DLCI: 301
S
DLCI: 203
555-1001 T2
UT
RACK 5 – FA0/0:
DLCI: 403
TO
Router 172.16.204.2
IP Communicator RACK 2 PATCH PANEL DLCI: 304 DLCI: 302
555-1003 IP Communicator
555-2002
ATM Router T3
Frame 2-1
TO RACK 3 - FA0/0: 172.16.116.2 T6
Switch
Cisco 7960
[RACK 4] [RACK 5] [RACK 3] TO RACK 2 PATCH PANEL
555-1002
Host with Soft Phone
FA0/1: 172.16.116.1
TO RACK 2 PATCH PANEL
IP Phone TO RACK 2 PATCH PANEL
Fa0/1: IP NAT OUT:
192.168.0.165 /24
S0/1/0: 172.16.80.2 S0/1/0: 172.16.80.1
IP NAT OUT: 192.168.0.163 /24
1700 802.1Q TRUNK
Plain ole tele .16
4.1
555-3001 2811
S0/1/0: 172.16.168.2
6
2. 1
17
/1:
FA0
S0/1/0: 172.16.120.1 S0/1/1: 172.16.124.2 S0/1/0: 172.16.124.1
DSLAM S0/1/1: 172.16.124.2
555-3002
S0/1/0: 172.16.172.1 S0/0/0: 172.16.168.1 2960
2811
CME - VLAN 100: 10.1.10.1 Fa0/1: 192.168.0.170 Management VLAN 1: 172.16.84.0
S0/0: 172.16.172.2
1700 Data VLAN 10: 172.16.88.0
DSL Modem 2811 Voice VLAN 15: 172.16.92.0
CME – VLAN 100: 11.1.10.1 IP Communicator
911
INTERWEBS 555-3005
555-4100 Cisco 7960 T7
Wireless Access Point 555-3003
T10 Cisco 7960 411 T14 T16
Cisco 7960 1700
IP Communicator 555-4002 T12 IP Communicator IP Communicator
555-4200 HELP DESK
555-4000 555-4202 555-5000 Cisco 7960 555-5004
555-5002 Cisco 7960 IP Communicator
555-3004 555-3006
5554101 T8
Cisco 7960 Cisco 7960 T15 Cisco 7960 T17
T11 555-5003
555-4003 555-4201 T13 IP Communicator IP Communicator
IP Communicator IP Communicator
555-4203 555-5001 555-5005 555-3007
555-4001
MYSTERIOUS MEDIA BOX THING T9
Cisco IV and VoIP Project
By: Carly Wilkens