1. Code : STM#111 Samsung Electronics Co., Ltd. Proposed Network Configuration Distribution EnglishED01

2. © Samsung Electronics Co., Ltd. 2 Contents PSTN/ISDN Configuration PSTN/ISDN Configuration VoIP Configuration VoIP Configuration Switch/Router Configuration Switch/Router Configuration Security Configuration Security Configuration

3. © Samsung Electronics Co., Ltd. 3 PSTN/ISDN Configuration PSTN/ISDN Configuration

4. © Samsung Electronics Co., Ltd. 4 TBD

5. © Samsung Electronics Co., Ltd. 5 VoIP Networking VoIP Networking

6. © Samsung Electronics Co., Ltd. 6 NAPT NAPT for VoIP Service MGI (10.0.0.3) MCP (10.0.0.2) MCP MGI 165.213.109.186:6000U 165.213.109.186:30000~30031U 10.0.0.2:6000U 10.0.0.2:9000U 10.0.0.3:30000 ~30031U Home 165.213.109.100 3202 165.213.109.186:9000U Public Fixed IP : 165.213.109.186 Inter Private IP : 10.0.0.1/24 165.213.109.100 3202 IP phone 10.0.0.20 3201 Digital Phone 2001 DLI

7. © Samsung Electronics Co., Ltd. 7 NAPT for VoIP Service with firewall NAPT MGI (10.0.0.3) MCP (10.0.0.2) MCP MGI 165.213.109.186:6000U 165.213.109.186:30000~30031U 10.0.0.2:6000U 10.0.0.2:9000U 10.0.0.3:30000 ~30031U Home 165.213.109.100 3202 165.213.109.186:9000U Public Fixed IP : 165.213.109.186 Inter Private IP : 10.0.0.1/24 165.213.109.100 3202 IP phone 10.0.0.20 3201 Digital Phone 2001 DLI

8. © Samsung Electronics Co., Ltd. 8 System to System Connection Internet IP Phone 165.213.109.100 3202 165.213.109.100 3202 Digital Phone 2001 IP Phone 10.0.0.20(DHCP) 3201 #1 IP : 61.77.207.154 MP40 : 10.0.0.2 MGI : 10.0.0.3 IP Phone 61.77.207.150(DHCP) 3201 Digital Phone 2001 #2 IP : 61.77.137.81 MP40 : 192.168.0.2 MGI : 192.168.0.3 Site #A Site #B ADSL VDSL ADSL

9. © Samsung Electronics Co., Ltd. 9 System to System Connection with firewall Internet IP Phone 165.213.109.100 3202 165.213.109.100 3202 Digital Phone 2001 IP Phone 10.0.0.20(DHCP) 3201 #1 IP : 61.77.207.154 MP40 : 10.0.0.2 MGI : 10.0.0.3 IP Phone 61.77.207.150(DHCP) 3201 Digital Phone 2001 #2 IP : 61.77.137.81 MP40 : 192.168.0.2 MGI : 192.168.0.3 Site #A Site #B ADSL VDSL ADSL

10. © Samsung Electronics Co., Ltd. 10 Switch and Router Switch and Router

11. © Samsung Electronics Co., Ltd. 11 DSL Configuration Management Data Service IP Telephony DSLAM Modem AP WIP5000M PDA Laptop PC Fixed IP Address 165.213.109.189 DNS address 203.241.132.34 Private IP Address 10.0.0.x/24

12. © Samsung Electronics Co., Ltd. 12 DMZ Configuration Management Data Service IP Telephony DSLAM Modem AP WIP5000M PDA Laptop PC Fixed IP Address 165.213.109.189 DNS address 203.241.132.34 Private IP Address 10.0.0.x/24 DMZ Web ServerFTP Server IP Address 192.168.0.0/24

13. © Samsung Electronics Co., Ltd. 13 Serial WAN Connection Management Data Service IP Telephony DSLAM Modem AP WIP5000M PDA Laptop PC Fixed IP Address 172.16.0.2 Private IP Address 10.0.0.x/24 ISP CSU/DSU Dynamic IP address

14. © Samsung Electronics Co., Ltd. 14 VLAN Configuration PC Group 10.0.3.x/24 VoIP Group 10.0.1.x/24 Test Group 10.0.2.x/24 DMZ Web ServerFTP Server ISP 192.168.0.10192.168.0.11 VLAN#1VLAN#2 VLAN#3

15. © Samsung Electronics Co., Ltd. 15 DHCP Server Configuration for Data Service Data Service ISP Gateway 10.0.0.1 Media Gateway 10.0.0.3 Call server 10.0.0.2 WAN IP : 165.213.109.186/24 LAN IP : 10.0.0.1/24 Data Service

16. © Samsung Electronics Co., Ltd. 16 Configure a DMZ IP Telephony Management DSLAM Modem 10.0.0.x DMZ Web ServerFTP Server 192.168.0.10192.168.0.11 ERP Server 192.168.0.12 211.216.109.87/25

17. © Samsung Electronics Co., Ltd. 17 WAN1 and WAN2 interface with the ISP Data Service IP Telephony DSL Internet Modem Static (ADSL) 165.213.109.189 Gateway 10.0.0.1 Media Gateway 10.0.0.3 Call server 10.0.0.2 Dynamic IP allocation (VDSL)

18. Samsung Electronics Co., Ltd.