Arial Network Management$ Arial Directory Arial Services! Arial Network Arial Arial Domain Name Arial Servers Arial Nominal Network Arial Connections to Enclaves Arial Network Nodes (Routers/Switches)$ Arial Backbone Boundary Protection! Arial Network Links (Fiber, Cable, Wireless, Satellite) Arial Network & Infrastructure Includes 0 Arial Network Components of Arial Local Computing Environment Arial Enclave Boundary- Arial Local Network Arial iatf_5_0_1_0071 Arial Network Management$ Arial Directory Arial Services! Arial Network Arial Arial Domain Name Arial Servers Arial Nominal Network Arial Connections to Enclaves Arial Network Nodes (Routers/Switches)$ Arial Backbone Boundary Protection! Arial Backbone Boundary Protection! Arial Network Links (Fiber, Cable, Wireless, Satellite) Arial Network & Infrastructure Includes 0 Arial Network Components of Arial Local Computing Environment Arial Enclave Boundary- Arial Local Network Arial Local Network Arial Local Network Arial iatf_5_0_1_0071
Arial Vendor7 Arial Environment Arial Black Arial External7 Arial Network Arial Local Subscriber3 Arial Equipment Arial Local Subscriber3 Arial Equipment Arial Remote< Arial OperatorA Arial Backbone< Arial Transport Arial Device< Arial Device< Arial Device< Arial Device< Arial Device< Arial Device< Arial Black Arial Black Arial Black Arial Black Arial Black Arial Black Arial Black Arial Backbone< Arial Arial Black Arial Critical Security Requirement Areas Arial 1. Network to Network Communication Arial 2. Device to Device Communication Arial 3. Device Management and Maintenance. Arial 4. User Data Interface. Arial 5. Remote Operator to Arial Arial Communication Arial Arial Arial to Device Communication Arial Arial Arial Enclave Arial 8. Vendor Deliveries and Maintenance. Arial 9. Vendor Design and Manufacture. Arial iatf_5_1_1_0011 Arial Vendor7 Arial Environment Arial Black Arial Vendor7 Arial Environment Arial Black Arial External7 Arial Network Arial External7 Arial Network Arial Local Subscriber3 Arial Equipment Arial Local Subscriber3 Arial Equipment Arial Remote< Arial OperatorA Arial Backbone< Arial Transport Arial Device< Arial Device< Arial Device< Arial Device< Arial Device< Arial Device< Arial Black Arial Black Arial Black Arial Black Arial Black Arial Black Arial Black Arial Backbone< Arial Arial Black Arial Critical Security Requirement Areas Arial 1. Network to Network Communication Arial 2. Device to Device Communication Arial 3. Device Management and Maintenance. Arial 4. User Data Interface. Arial 5. Remote Operator to Arial Arial Communication Arial Arial Arial to Device Communication Arial Arial Arial Enclave Arial 8. Vendor Deliveries and Maintenance. Arial 9. Vendor Design and Manufacture. Arial Critical Security Requirement Areas Arial 1. Network to Network Communication Arial 2. Device to Device Communication Arial 3. Device Management and Maintenance. Arial 4. User Data Interface. Arial 5. Remote Operator to Arial Arial Communication Arial Arial Arial to Device Communication Arial Arial Arial Enclave Arial 8. Vendor Deliveries and Maintenance. Arial 9. Vendor Design and Manufacture. Arial iatf_5_1_1_0011
Arial Ground4 Arial Arial Intelligent Arial Network Arial Infrastructure Arial Packet7 Arial Networks< Arial TCP/IP/ATM4 Arial PTSN7 Arial ISDN Arial Arial Arial Arial Arial Arial PTSN7 Arial ISDN Arial Wired Arial Communications< Arial Infrastructure Arial LEO/% Arial Arial Arial Cellular0 Arial Communications0 Arial lines are Dual Arial Arial Talk/Data Arial Arial Control Arial Paging- Arial Arial One Way Arial Arial Two Way Arial Wireless@ Arial Arial Wireless@ Arial Local Loop% Arial Arial Arial iatf_5_2_1_0005 Arial Ground4 Arial Arial Intelligent Arial Network Arial Infrastructure Arial Packet7 Arial Networks< Arial TCP/IP/ATM4 Arial PTSN7 Arial ISDN Arial Arial Arial Arial Arial Arial Ground4 Arial Arial Intelligent Arial Network Arial Infrastructure Arial Intelligent Arial Network Arial Infrastructure Arial Packet7 Arial Networks< Arial TCP/IP/ATM4 Arial Packet7 Arial Networks< Arial TCP/IP/ATM4 Arial PTSN7 Arial ISDN Arial PTSN7 Arial ISDN Arial Arial Arial Arial Arial Arial Arial Arial Arial Arial Arial PTSN7 Arial ISDN Arial PTSN7 Arial ISDN Arial Wired Arial Communications< Arial Infrastructure Arial LEO/% Arial Arial Arial Cellular0 Arial Communications0 Arial lines are Dual Arial Arial Talk/Data Arial Arial Control Arial Paging- Arial Arial One Way Arial Arial Two Way Arial Wireless@ Arial Arial Wireless@ Arial Local Loop% Arial Arial Arial iatf_5_2_1_0005
Arial PSTNC Arial Arial Internet Arial Alternate Arial Cellular0 Arial System. Arial Cellular0 Arial User0 Arial Wired Arial Telco Arial User0 Arial Arial Arial Arial Arial Arial Base< Arial Station Arial MobileG Arial Telephone Arial Switching Arial Center< Arial Separate2 Arial Control Arial and Talk* Arial Channels6 Arial Cellular Provider Infrastructure< Arial Cellular6 Arial User6 Arial iatf_5_2_2_0006 Arial PSTNC Arial Arial PSTNC Arial Arial Internet Arial Internet Arial Alternate Arial Cellular0 Arial System. Arial Alternate Arial Cellular0 Arial System. Arial Cellular0 Arial User0 Arial Wired Arial Telco Arial User0 Arial Arial Arial Arial Arial Arial Arial Arial Arial Arial Arial Base< Arial Station Arial MobileG Arial Telephone Arial Switching Arial Center< Arial Separate2 Arial Control Arial and Talk* Arial Channels6 Arial Cellular Provider Infrastructure< Arial Cellular6 Arial User6 Arial iatf_5_2_2_0006
Arial Ground4 Arial Arial Ground4 Arial Arial PSTNC Arial Arial Cellular* Arial Arial Internet Arial Satellite Arial Crosslinks0 Arial Separate' Arial Talk and# Arial Channel Arial Contracts Arial Wired Arial User0 Arial LEO/# Arial Arial Arial LEO/# Arial Arial Arial iatf_5_2_3_0007 Arial Ground4 Arial Arial Ground4 Arial Arial PSTNC Arial Arial Cellular* Arial Arial Internet Arial Satellite Arial Crosslinks0 Arial Separate' Arial Talk and# Arial Channel Arial Contracts Arial Wired Arial User0 Arial LEO/# Arial Arial Arial LEO/# Arial Arial Arial Ground4 Arial Arial Ground4 Arial Arial PSTNC Arial Arial PSTNC Arial Arial Cellular* Arial Arial Internet Arial Cellular* Arial Arial Internet Arial Satellite Arial Crosslinks0 Arial Separate' Arial Talk and# Arial Channel Arial Contracts Arial Wired Arial User0 Arial LEO/# Arial Arial Arial LEO/# Arial Arial Arial iatf_5_2_3_0007
D^DvD^ O}O}O wHwHvKtL L L k?k?jAiB,B,B*B*@*@ mGmEiEiGmG System D^DvD^& O}O}O wHwHvKtL L L k?k?jAiB,B,B*B*@*@& mGmEiEiGmG& Arial WirelessG Arial Modem Arial WirelessG Arial Modem Arial Arial NETWORK TYPE: Arial Arial Internet Arial Arial Intranet Arial Arial Arial Wired LAN Arial WirelessG Arial Arial PC Cards2 Arial Short Arial Range Arial Enclave Arial Wired LAN Arial iatf_5_2_4_0008 D^DvD^ O}O}O wHwHvKtL L L k?k?jAiB,B,B*B*@*@ mGmEiEiGmG System D^DvD^& O}O}O wHwHvKtL L L k?k?jAiB,B,B*B*@*@& mGmEiEiGmG& Arial WirelessG Arial Modem Arial WirelessG Arial Modem8? Arial Arial NETWORK TYPE: Arial Arial Internet Arial Arial Intranet Arial Arial Arial NETWORK TYPE: Arial Arial Internet Arial Arial Intranet Arial Arial Arial Wired LAN Arial WirelessG Arial Arial PC Cards2 Arial Short Arial Range Arial Enclave Arial Wired LAN Arial iatf_5_2_4_0008
Arial Ground: Arial Arial XMTR2 Arial Service Arial Provider2 Arial Service Provider= Arial Infrastructure Arial PSTN7 Arial Arial Arial NETWORK Arial User< Arial Arial Arial Arial Arial User< Arial iatf_5_2_5_0009 Arial Ground: Arial Arial XMTR2 Arial Service Arial Provider2 Arial Service Provider= Arial Infrastructure Arial PSTN7 Arial Arial Arial NETWORK Arial User< Arial Arial Arial Arial Arial User< Arial Ground: Arial Arial XMTR2 Arial Service Arial Provider2 Arial Service Provider= Arial Infrastructure Arial PSTN7 Arial Arial PSTN7 Arial Arial Arial NETWORK Arial Arial NETWORK Arial User< Arial Arial Arial Arial Arial Arial Arial Arial Arial User< Arial iatf_5_2_5_0009
G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV Arial Arial Arial Arial Arial Arial Arial Arial Arial PSTN7 Arial Arial User Owned Local Structure0 Arial Wireless@ Arial Arial Local Enclave Arial (e.g. Office) Arial Cordless0 Arial Phone Arial Provider Owned Infrastructure Arial WM = Wireless Modem Arial Arial Neighborhood Arial Enclave Arial iatf_5_2_6_0010 G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV Arial Arial Arial Arial Arial Arial Arial Arial Arial PSTN7 Arial Arial User Owned Local Structure0 Arial Wireless@ Arial Arial Local Enclave Arial (e.g. Office) Arial Cordless0 Arial Phone Arial Provider Owned Infrastructure Arial WM = Wireless Modem Arial Arial Neighborhood Arial Enclave G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV G@G@GBHCIDJELC G@G@GBHCIDJELD &7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f &f&f%g$g$g#g"f"f#d$d$d%d&f&f "o"o#n$m$m%n&o&o%p$q$q#p"o"o )m)m)l)k)k*j,k,k,l,m,m*n)m)m -g-g,g+f+f,d-d-d/d/f/f/g-g-g System G@G@GBHCIDJELC G@G@GBHCIDJELD 7f7f6i5m4p1s.u+w(x$x$x x T S$S$S(S+T.V1X4[5^6b7f7f& &f&f%g$g$g#g"f"f#d$d$d%d&f&fV &\&\%^$^$^#^"\"\#[$Z$Z%[&\&\V "o"o#n$m$m%n&o&o%p$q$q#p"o"oV )m)m)l)k)k*j,k,k,l,m,m*n)m)mV -g-g,g+f+f,d-d-d/d/f/f/g-g-gV Arial Arial Arial Arial Arial Arial Arial Arial Arial PSTN7 Arial Arial PSTN7 Arial Arial User Owned Local Structure0 Arial Wireless@ Arial Arial Local Enclave Arial (e.g. Office) Arial Cordless0 Arial Phone Arial Provider Owned Infrastructure Arial WM = Wireless Modem Arial Arial Neighborhood Arial Enclave Arial iatf_5_2_6_0010
Arial PublicH Arial TelecommunicationsC Arial Infrastructure Arial Site AC Arial Site CC Arial Site BC Arial Site DC Arial iatf_5_3_1_0012 Arial PublicH Arial TelecommunicationsC Arial Infrastructure Arial Site AC Arial Site CC Arial Site BC Arial Site DC Arial PublicH Arial TelecommunicationsC Arial Infrastructure Arial Site AC Arial Site CC Arial Site BC Arial Site DC Arial iatf_5_3_1_0012
Arial Arial Arial Arial Arial LAN Virtual Private Network Arial HostH Arial Arial Arial Arial Host Virtual Private NetworkI Arial iatf_5_3_2_0013 Arial Arial Arial Arial Arial LAN Virtual Private Network Arial HostH Arial Arial Arial Arial Host Virtual Private NetworkI Arial iatf_5_3_2_0013
Arial Arial Arial System> Arial Arial High NetworkB Arial Unprivileged Arial Subnetwork= Arial Unprivileged Arial Subnetwork= Arial iatf_5_3_0002 Arial Arial Arial System> Arial Arial High NetworkB Arial Unprivileged Arial Subnetwork= Arial Unprivileged Arial Subnetwork= Arial iatf_5_3_0002
Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial Transport Headersa7 Arial DataB Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial ESP Headers Arial IP Header Arial Other HeadersG Arial ESP Headerso= Arial Encapsulating Security Protocol (ESP) Transport Mode= Arial Encapsulating Security Protocol (ESP) Tunnel Mode Arial IP Diagram Arial Clear Arial Encrypted Arial iatf_5_3_3_0014 Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial ESP Headers Arial IP Header Arial Other HeadersG Arial ESP Headers Arial Encapsulating Security Protocol (ESP) Transport Mode= Arial Encapsulating Security Protocol (ESP) Tunnel Mode Arial IP Diagram Arial Clear Arial Encrypted Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial IP Header& Arial Other HeadersG Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial Transport Headers Arial DataB Arial Transport Headers Arial DataB Arial Transport Headers Arial DataB Arial IP Header Arial Other HeadersG Arial ESP Headers Arial IP Header Arial Other HeadersG Arial ESP Headers Arial IP Header Arial Other HeadersG Arial ESP Headers Arial IP Header Arial Other HeadersG Arial ESP Headers Arial Encapsulating Security Protocol (ESP) Transport Mode= Arial Encapsulating Security Protocol (ESP) Tunnel Mode Arial IP Diagram Arial Clear Arial Encrypted Arial iatf_5_3_3_0014
Arial Arial Server2 Arial Arial Terminal- Arial Gateway Arial Telephones- Arial ISDN Arial PSTN2 Arial WAN/InternetG Arial Network Arial Enterprise2 Arial STU/STE Arial SIP 2 Arial VoIP2 Arial Handset Arial SIP LAN Arial Data6 Arial Terminal- Arial SIP User Traffic (RTP)2 Arial SIP Control 2 Arial Signaling Arial SS7 Signaling & Arial PSTN User Traffic Arial SIP Control 2 Arial Signaling Arial iatf_5_4_1_5401 Arial Arial Server2 Arial Arial Terminal- Arial Gateway Arial Telephones- Arial ISDN Arial PSTN2 Arial ISDN Arial ISDN Arial PSTN2 Arial PSTN2 Arial WAN/InternetG Arial WAN/InternetG Arial Network Arial Enterprise2 Arial Network Arial Enterprise2 Arial STU/STE Arial SIP 2 Arial VoIP2 Arial Handset Arial SIP LAN Arial Data6 Arial Terminal- Arial SIP User Traffic (RTP)2 Arial SIP Control 2 Arial Signaling Arial SS7 Signaling & Arial PSTN User Traffic Arial SIP Control 2 Arial Signaling Arial iatf_5_4_1_5401
Arial MGC (CCA) Arial MGC (CCA) Arial H.323 or6 Arial Arial Core Packet Arial Network Arial Arial Arial Arial Backbone0 Arial Arial Backbone0 Arial VOIP Network2 Arial Arial POTS Arial Arial Phone Arial POTS Arial Arial Phone Arial MGCP of Megaco? Arial MGCP of Megaco? Arial iatf_5_4_2_5402 Arial MGC (CCA) Arial MGC (CCA) Arial H.323 or6 Arial Arial Core Packet Arial Network Arial Core Packet Arial Network Arial Arial Arial Arial Backbone0 Arial Arial Backbone0 Arial Arial Backbone0 Arial Arial Backbone0 Arial VOIP Network2 Arial Arial POTS Arial Arial Phone Arial POTS Arial Arial Phone Arial MGCP of Megaco? Arial MGCP of Megaco? Arial iatf_5_4_2_5402
Arial iatf_5_4_3_5403 Arial VoIP LAN2 Arial Arial Network Arial Arial VoIP LAN2 Arial VoIP Enabled2 Arial IP Host Arial VoIP Enabled2 Arial IP Host Arial VoIP2 Arial Handset Arial VoIP2 Arial Handset Arial Voice Enabled Arial ATM Host2 Arial Gateway Arial Gateway Arial Arial Arial Arial iatf_5_4_3_5403 Arial VoIP LAN2 Arial Arial Network Arial Arial VoIP LAN2 Arial VoIP Enabled2 Arial IP Host Arial VoIP Enabled2 Arial IP Host Arial VoIP2 Arial Handset Arial VoIP2 Arial Handset Arial Voice Enabled Arial ATM Host2 Arial Gateway Arial Gateway Arial Arial Arial Arial VoIP LAN2 Arial Arial Network Arial Arial VoIP LAN2 Arial VoIP LAN2 Arial VoIP LAN2 Arial Arial Network Arial Arial Arial Network Arial Arial Network Arial Arial VoIP LAN2 Arial VoIP LAN2 Arial VoIP Enabled2 Arial IP Host Arial VoIP Enabled2 Arial IP Host Arial VoIP2 Arial Handset Arial VoIP2 Arial Handset Arial Voice Enabled Arial ATM Host2 Arial Gateway Arial Gateway Arial Arial Arial
Arial PABX2 Arial FRAD. Arial FRAD. Arial Frame Arial Relay Arial iatf_5_4_4_5404 Arial PABX2 Arial FRAD. Arial FRAD. Arial Frame Arial Relay Arial Frame Arial Relay Arial iatf_5_4_4_5404
Arial Enterprise- Arial Packet Switched Arial Data Network0 Arial Data0 Arial Terminal) Arial POTS- Arial Handset Arial Circuit Switched0 Arial PBX Network Arial PSTN- Arial WAN/InternetA Arial POTS- Arial Handset Arial Data0 Arial Terminal) Arial VoIP- Arial Handset Arial WAN/InternetA Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial PSTN- Arial VoIP Enabled- Arial Terminal) Arial VoIP- Arial Handset Arial VoIP Enabled- Arial Terminal) Arial Media Arial Gateway Arial iatf_5_4_5_5405 Arial Enterprise- Arial Packet Switched Arial Data Network0 Arial Data0 Arial Terminal) Arial POTS- Arial Handset Arial Circuit Switched0 Arial PBX Network Arial PSTN- Arial WAN/InternetA Arial POTS- Arial Handset Arial Data0 Arial Terminal) Arial Enterprise- Arial Packet Switched Arial Data Network0 Arial Enterprise- Arial Packet Switched Arial Data Network0 Arial Data0 Arial Terminal) Arial POTS- Arial Handset Arial Circuit Switched0 Arial PBX Network Arial Circuit Switched0 Arial PBX Network Arial PSTN- Arial PSTN- Arial WAN/InternetA Arial WAN/InternetA Arial POTS- Arial Handset Arial Data0 Arial Terminal) Arial VoIP- Arial Handset Arial WAN/InternetA Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial PSTN- Arial VoIP Enabled- Arial Terminal) Arial VoIP- Arial Handset Arial VoIP Enabled- Arial Terminal) Arial Media Arial Gateway Arial VoIP- Arial Handset Arial WAN/InternetA Arial WAN/InternetA Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial VoIP LAN- Arial PSTN- Arial PSTN- Arial VoIP Enabled- Arial Terminal) Arial VoIP- Arial Handset Arial VoIP Enabled- Arial Terminal) Arial Media Arial Gateway Arial iatf_5_4_5_5405
Arial Unicode MS
Symbol
Wingdings
Arial
SimSun
PMingLiU
MS PGothic
Dotum
Sylfaen
Estrangelo Edessa
Vrinda
Shruti
Mangal
Tunga
Sendnya
Raavi
Dhenu
Latha
Gautami
Cordia New
MS Farsi
Gulim
Times New Roman
Guide
TheDoc
Defend the Network and Infrastructure
Gesture Format
Backbone Availability Model
Wireless Extension of the Wired Infrastructure
Cellular Telephone Environment
Mobile Satellite Subscriber Environment
WLAN Environment
Pager Environment
Wireless Telephony Environments
Target Environment Communications Infrastructure
Local Virtual Private Network Architectures
System High Interconnections
IP Layering Encryption Methods
Reverse Tunneling Placement of Cryptologic Mechanisms
SIP Network
Relationship Between Media Gateway Control Protocol and H.323 or SIP
Voice over ATM
Voice over Frame Relay
Integrating a VoIP Capability onto and Existing Network