Related by context. All words. (Click for frequent words.) 70 CallManager 69 Cisco Unified CallManager 68 CUCM 67 Session Initiation Protocol 67 Avaya Aura ™ 66 Brekeke PBX 66 OmniPCX Enterprise 65 CallManager Express 65 Envox CT Connect 65 Sigtran 65 SIP Trunk 65 BroadSoft BroadWorks 64 PBX IP PBX 64 Session Initiated Protocol SIP 64 3Com NBX 64 Session Initiation Protocol SIP 63 3Com VCX 63 SIP endpoints 63 Cisco CallManager Express 63 Microsoft Lync Server 63 Cisco Unified Communications 63 Toshiba Strata 63 Avaya Definity 62 OpenScape UC Server 62 Siemens HiPath 62 Cisco IP telephony 62 XO SIP 62 Unified Messaging 62 OCS R2 62 Cisco IP Telephony 62 Avaya Communication 62 SNMP protocol 62 Sphericall 62 Nortel MCS 61 Survivable Remote Site 61 Strata CIX 61 BroadWorks 61 Avaya Aura 61 OfficeSuite 61 Nortel Networks Succession 61 Telephony Office LinX 61 VPN router 61 IP PBX 61 SIP Session Initiation Protocol 61 OpenScape Unified Communications 61 VoIP PBX 61 Lync Server 61 HiPath 61 Avaya Modular Messaging 61 Attendant Console 61 G.# codec 61 RightFax 61 Hosted IVR 61 eyeBeam 61 MetaFrame Presentation Server 61 SIP Server 61 Presence Server 61 CosmoCall Universe 60 SoundPoint IP 60 OpenScape Voice 60 CallPilot 60 MEGACO 60 SIP PBX 60 TDM VoIP 60 SIP telephones 60 ShoreWare 60 Platform ICP 60 SNMPv3 60 SIP trunk 60 #.#x authentication 60 Avaya Aura TM 60 VPN tunneling 60 Mereon 60 Prosody S 60 MGCP 60 Switchvox SMB 60 IPPBX 60 UNIVERGE SV# 60 DMG# Gateways 60 Ingate Firewall 60 Cisco MeetingPlace 60 PBXtra 60 Asterisk PBX 59 SS7 signaling 59 PhoneValet 59 LumenVox Speech Engine 59 OpenScape UC Application 59 IPCentrex 59 4PSA VoipNow 59 SIParator 59 Communication Server 59 Alcatel Lucent OmniPCX Enterprise 59 Timbuktu Pro 59 Uniphi Suite 59 HiveManager 59 DCOSS 59 SIPxchange ECS 59 BEA WebLogic SIP 59 IP Phones 59 NAT Traversal 59 WS FTP Server 59 Centrex IP 59 SIP H# 59 IPSec encryption 59 TIBCO Rendezvous 59 Avaya VPNremote 59 Application Layer 59 IKEv2 59 ShoreTel IP telephony 59 Auto Attendant 59 MX ONE 59 SIP Proxy 59 NetIQ AppManager 59 HP ProCurve ONE 59 SIP VoIP 59 InterWatch 59 VoiceObjects Server 59 Calix C7 59 CallRex 59 FIPS #-# compliant 59 Alcatel OmniPCX Office 59 DTLS 58 Brocade Fibre Channel 58 Univerge 58 VPN gateway 58 Secure Router 58 Ensim Unify 58 UNIVERGE 58 OpenScape 58 Alcatel OmniPCX 58 SIP Trunking Solution 58 JabberNow 58 NEC UNIVERGE 58 RealTunnel 58 Siemens OpenScape 58 Ekiga 58 EMC Smarts 58 Cisco IOS Software 58 #.#X authentication 58 B2BUA 58 vCenter Server 58 Citrix Presentation Server 58 Encrypted Mail 58 #/#G [002] 58 Cisco Unified 58 Calabrio Quality Management 58 SCOPIA Desktop 58 SPA# [001] 58 NetOp Remote Control 58 OnTheAir 58 SIP Enablement Services 58 Avaya Aura Communication 58 Verizon IP Trunking 58 IP telephony 58 IMAP4 protocols 58 Cisco Unified MeetingPlace 58 PostPath Server 58 SNMP trap 58 Avaya IP Softphone 58 Microsoft Cluster Server 58 VPN routers 58 IMS SIP 58 ReliaTel 58 Enea LINX 58 SIP protocol 58 Aspect Uniphi Suite 58 Zetafax 58 IP Multicast 58 Mbit s Ethernet 58 Aspect Unified IP 58 WebSphere Message Broker 58 HP Serviceguard 58 Nortel Networks Passport 58 L7 Enterprise 58 NX OS 57 nCite 57 Covergence Eclipse 57 PSTN gateways 57 DSView 3 57 rostrvm 57 SIP Trunks 57 OmniPCX 57 SCOPIA 57 CiscoWorks 57 firewall NAT traversal 57 TR# TM 57 Sangoma NetBorder Express 57 FWSM 57 IOS XE 57 TLS SSL 57 metadirectory 57 Symantec LiveUpdate 57 SIP Session Initiated Protocol 57 SwyxWare 57 NexTone SBC 57 VQuad 57 IBM Lotus Sametime 57 Tivoli Monitoring 57 Communications Server 57 IP PBXs 57 Manager CUCM 57 Integrity Clientless Security 57 trixbox CE 57 desktop video conferencing 57 RTP RTCP 57 OfficeConnect 57 FXO ports 57 SIP IP PBX 57 VPN Client 57 Citrix NetScaler 57 Advanced Routing 57 IPv6 routing 57 BCM# [003] 57 firewall traversal 57 IBM Tivoli Netcool 57 VoipNow 57 FASTPATH 57 IPsec VPN 57 NEC UNIVERGE SV# 57 IP PBXes 57 legacy PBXs 57 eCAS 57 Presentation Server 57 WebVPN 57 IP multicast 57 IEEE #.#Q 57 SMC#L# 57 Wi Fi Multimedia WMM 57 Contivity 57 Juniper SSL VPN 57 Versioning WebDAV 57 HP OpenView Operations 57 IPSec VPN 57 LANShield Switch 57 Nortel CS# 57 G6 Universal 57 IBM Sametime 57 SSH Tectia Client 57 Megaco 57 Vonexus EIC 57 Windows Azure AppFabric 57 VMware ESX server 57 PBXpress 57 Zoho Chat 57 BroadSoft BroadWorks VoIP 57 Lotus Instant Messaging 57 IPSec SSL 57 ENDFORCE Enterprise 57 iShared 57 ZENworks Configuration Management 57 ScreenOS 57 NET SatisFAXtion 57 Integrity NonStop 57 SIP interoperability 57 VMWare ESX 57 ShadowProtect Server 57 Mediant 57 SIP MGCP 57 T.# fax 57 MSSQL 57 MeetingPlace 57 Avaya Converged 57 ETM System 57 Cisco AXP 57 BranchCache 57 Avaya IP 57 Voice Messaging 57 softphone 57 VoiceXML interpreter 56 PBX 56 VPN tunnels 56 Digium Asterisk 56 3GPP IMS 56 smartcard authentication 56 Polycom VSX 56 LDAP integration 56 Communication Server OCS 56 SIP trunks 56 IP trunking 56 Asterisk IP PBX 56 PhoneValet Message Center 56 Citrix MetaFrame XP 56 VN Link 56 Hosted PBX IP Centrex 56 T.# Fax 56 IPv#/IPv# 56 converged IP telephony 56 Citrix MetaFrame Presentation Server 56 McAfee WebShield 56 SIP softphone 56 Feature Packs 56 RADIUS server 56 Spatial Atrium 56 Open Database Connectivity 56 Cisco Nexus #V 56 Avaya Customer Interaction 56 Sphericall IP PBX 56 Signaling Gateway 56 PSTN connectivity 56 Nortel Common Photonic 56 Octasic Vocallo MGW 56 HyperShare 56 VXML 56 CallCenterAnywhere 56 VoIP softswitch 56 stackable switches 56 PureDisk 56 Interaction Dialer 56 SRTP 56 PSTN gateway 56 Optivity 56 Call Routing 56 softswitching 56 Cisco ISR 56 StorageAuthority 56 multicast routing 56 FusionWorks 56 UltraBac 56 Cirrus Softswitch 56 echo canceller 56 RadiantOne Virtual Directory 56 Connection Broker 56 Juniper JUNOS 56 OpenScape UC Suite 56 T#/E# interfaces 56 SilkTest 56 PBX telephony 56 SC VMM 56 AllOnHost 56 Forefront UAG 56 virtual LANs 56 Firewall NAT 56 RedSky E# Manager 56 Aepona Causeway 56 Samsung OfficeServ 56 Conferencing Solution 56 Ximian Red Carpet 56 Genesys Voice 56 CA Unicenter NSM 56 IMAP4 56 Serving GPRS 56 Wyse TCX 56 NetBorder Express Gateway 56 superclass softswitch 56 GlusterFS 56 SIP 56 IPv#/v# 56 Hosted Messaging 56 OpenStack cloud 56 TotalView Workforce Management 56 PathView Cloud 56 EAP TLS 56 Provisioning Manager 56 Hitachi EPON 56 Remote Desktop Protocol 56 IronPoint 56 Communications Server OCS 56 Customer Interaction Suite 56 ConSentry LANShield 56 Cbeyond BeyondVoice 56 iChat Server 56 VMware vCenter Server 56 Active Directory authentication 56 Sametime Unified Telephony 56 Lucent Softswitch 56 BroadWorks platform 56 BroadSoft BroadWorks ® 56 HP NonStop 56 HiPath ProCenter 56 outbound dialer 56 SIP Session 56 EMC Captiva InputAccel 56 groupware server 56 TDM IP 56 SIP trunking 55 Shunra VE 55 TeleVantage 55 Cisco SBCS 55 WEP WPA 55 TCP acceleration 55 UDP TCP 55 VMware DRS 55 SkyX 55 Terminal Emulation 55 IOS XR 55 Hosted IP PBX 55 PBX IVR 55 ISDN BRI 55 CallButler 55 Kodiak RTX System 55 ConferenceManager 55 Infinys Rating 55 AppDirector 55 IBM DB2 databases 55 Asterisk telephony 55 Access Gateways 55 HiPath MobileConnect 55 Objectworld UC Server 55 PacketCable 55 Server 55 Polycom SpectraLink 55 softswitch architecture 55 DVB-S2/ACM 55 Sun GlassFish 55 Communité 55 PoE switches 55 SmartRecord IP 55 AirDefense Enterprise 55 COM Objects 55 RDP protocol 55 RADIUS servers 55 OmniPCX Office 55 CallXpress 55 Grandstream SIP 55 TDM ATM 55 Verba Recording System 55 Arkeia Network Backup 55 Aspect EnsemblePro 55 hosted IP PBX 55 uBR# 55 NGIN 55 POP3 SMTP 55 Ingate SIParator 55 Modular Messaging 55 clientless remote access 55 Unified Communicator 55 LignUp Communications Platform 55 FastScale Composer Suite 55 MediaTone 55 INSPIRATIONpro 55 SecurVantage 55 Hosted IP Centrex 55 WAN LAN 55 AppManager 55 SNMP 55 WPA WPA2 55 SessionSuite 55 Optical Multiservice Edge 55 SIP signaling 55 Microsoft ISA Server 55 ACD IVR 55 SNMP v3 55 HorizON 55 #.#AE 55 vMotion 55 SymPhone 55 Dynamic Datacenter 55 SmartDeploy 55 SonicWALL GMS 55 VASCO IDENTIKEY 55 Jungo OpenRG 55 BladeWare 55 VERITAS Cluster Server 55 unified messaging 55 TrueControl 55 MSP# [002] 55 Citrix MetaFrame 55 ViPr 55 7.x 55 Dynamic Host Configuration 55 Phlink 55 OPC DataHub 55 Siemens SURPASS 55 ZIP #x# 55 CommView 55 3DES encryption 55 Kofax Communication 55 OmniVista 55 PeerPoint 55 VMware VirtualCenter 55 Dialogic ® 55 Fireware Pro 55 Datacenter editions 55 Multimedia Conferencing 55 FreePBX 55 Netcool 55 Tivoli Provisioning Manager 55 #/#/# Ethernet 55 DataDirect XML Converters 55 Reflex VMC 55 XML Firewall 55 Packet Core 55 Direct Inward Dialing DID 55 OfficeScreen Complete 55 BT Onevoice 55 IP Telephony 55 OPC UA 55 Avaya SIP 55 port #/#/# 55 Opalis Integration Server 55 BluStar 55 Quintum Tenor 55 Cisco Application eXtension 55 Lockdown Enforcer 55 Audiolog 55 INtime 55 Allworx #x 55 Operator Console 55 EN #G 55 PTSN 55 NAT Firewall 55 Parallels Virtuozzo Containers 55 SBAdmin 55 Media Processing HMP 55 Avaya PBX 55 JNBridgePro 55 iShaper 55 SIP softphones 55 unified communications 55 Fibre Channel FICON 55 IPICS 55 PageGate 55 RADIUS authentication 55 ConfD 55 serverless 55 ARM TrustZone 55 LightPulse HBAs 55 Citrix ICA 55 WLSE 55 Virtualizer 55 Ethernet TCP IP 55 Storage Essentials 55 Serverless 55 PitStop Automate 55 DMG# 55 FXS ports 55 Session Controller 55 Cisco IP NGN 55 Metro Ethernet Routing 55 RFS# 55 ZebOS 55 Jacada WorkSpace 55 SM# AH 55 Qwest OneFlex 55 AastraLink Pro 55 EAP TTLS 55 SIP SS7 55 OPC DA 55 VPN Firewall 55 GFI LANguard NSS 55 MobileConnect 55 Services zl Module 55 SUN Solaris 55 v2c 55 Stateful 55 SmartVoice 55 TDMoIP 55 UBDR Gold 55 FoIP 55 LoopStar 55 GateD 55 VoSKY Exchange Pro 55 HiPath Wireless 55 SIPxchange 55 SparkEngine 55 VERITAS NetBackup 55 SonicOS 55 IPv4 IPv6 55 VoiceGenie platform 55 Tenor Hybrid 55 DECT handsets 55 PBXs 55 IBM Lotus Sametime Unified 55 CallXpress ® 55 Pingtel SIPxchange 55 nGenius Performance Manager 55 4Gbit/sec 55 IGEL Universal Desktops 55 VoiceXML IVR 55 Nortel ERS 55 8.x 55 Lotus Notes #.#.# 55 NexTone IntelliConnect System 55 trixbox Pro 55 ServAssure Live 55 1GE 55 Netbackup 54 LifeSize Passport 54 vNIC 54 Telnet SSH 54 VPN passthrough 54 EdgeMarc Network Services 54 Captaris RightFax 54 IBM Tivoli Directory 54 AudioCodes Mediant 54 femtocell gateway 54 Intelligent Switching 54 Email Archival 54 VoiceLink 54 CrystalBlue Voice Service 54 VoIP 54 Quality Assurance VQA 54 Sylantro Synergy 54 Alcatel OmniAccess 54 Softphone 54 CA XOsoft Replication 54 IMAP SMTP 54 Alcatel OmniPCX Enterprise 54 MPLS multiprotocol label 54 SIP IMS 54 NAT traversal 54 Novell BorderManager 54 VRRP 54 VoiceCenter 54 Analog Telephone 54 IEEE #.#x [002] 54 Shunra VE Desktop 54 UMTS/3G 54 SelfReliant 54 interoperate seamlessly 54 SCIM 54 MyCall 54 COMX 54 trunking gateway 54 EtherSpeak 54 MSMQ 54 Remote Desktop Protocol RDP 54 InformaCast 54 VoWiFi 54 ClarusIPC 54 iNSP 54 HP OpenCall 54 nGenius Service 54 Secure FTP 54 ExtremeWare XOS 54 Softek TDMF 54 PacketCable TM 54 Webserver 54 Load Balancer 54 Active Directory schema 54 hiT 54 6DegreesIP 54 Modius OpenData 54 SpectraGuard Enterprise 54 AppareNet 54 VPN Tracker 54 UserGate 54 Gigabit Ethernet uplinks 54 failover capabilities 54 EdgeForce 54 LANShield Controller 54 Iub 54 ClearSight Analyzer 54 NetBorder Express 54 Dynamic DNS 54 Juniper SRX 54 Quest Foglight 54 Brekeke 54 CiceroPhone 54 softphones 54 Aruba wireless LAN 54 ATCA blade 54 VST Audio Units 54 Spectra2 54 FIPS compliant 54 Alcatel OmniVista 54 SIGTRAN 54 Nokia NetAct TM 54 Terminal Servers 54 Lotus Sametime instant messaging 54 #.#i WPA2 54 ACUCOBOL GT 54 firewall NAT 54 Brekeke SIP Server 54 cluster nodes 54 Mono runtime 54 Echo Cancellation 54 Windows CardSpace 54 InfoShuttle 54 GZIP compression 54 Polycom SoundPoint IP 54 ServerView 54 VoIP gateways 54 FacetPhone 54 ZeoSphere XR 54 MetaSphere application 54 Synchronous Digital Hierarchy SDH 54 virtualises 54 AVST CallXpress 54 Asterisk SCF 54 Ingate Firewalls 54 CyberGatekeeper 54 Pseudowire 54 NexusWare Core 54 Micromuse Netcool 54 Application Firewall 54 Symantec i3 54 SS#/C# 54 MetaFrame XP 54 HD Encoder 54 GXP# 54 SmartRecord ® IP 54 RMON 54 IXI UMS 54 audioconferencing 54 MMTel 54 Tivoli Intelligent Orchestrator 54 SSL SSH 54 WANScaler 54 IP KVM switches 54 Multimedia Subsystem IMS 54 ADTRAN NetVanta 54 Managed Router 54 IWLAN 54 IBM WebSphere Application Server 54 LucidLink 54 PowerTerm ® 54 Grandstream IP 54 serVonic 54 Vippie Mobile 54 find-me/follow-me 54 ActiveDirectory 54 IP PABX 54 MetaSphere 54 Zhone MALC 54 eCopy ShareScan OP 54 Snap EDR 54 SoftGrid Application Virtualization 54 OpenBase 54 WAN interfaces 54 Jabber XMPP 54 Desktop Firewall 54 WebLogic Integration 54 HTTP SOAP 54 Brooktrout SR# 54 Avaya G# 54 NetCelera 54 remotely configure 54 8Gb FC 54 Broadvox GO 54 Infranet Controller 54 Strata CIX# [003] 54 VolP 54 CardDAV 54 PowerTerm 54 Protocol Stack 54 TANDBERG Telepresence 54 intercompany Cisco TelePresence 54 WebSphere MQ 54 ControlSwitch 54 VocalTec Essentra 54 WX CMS 54 EdgeView VoIP Support 54 FXO FXS 54 WSO2 ESB 54 Juniper routers 54 webMethods Suite 54 Adobe LiveCycle 54 Managed IP PBX 54 TIBCO BusinessEvents 54 multiserver 54 Office LinX 54 Nexus #V 54 Voice Mobility UCN 54 Veritas Backup Exec 54 Migration Tool 54 ACD IVR CTI 54 Fonality PBXtra 54 Intellisync Wireless Email 54 Telchemy VQmon 54 Avaya Aura Session 54 Services Router ISR 54 vApp 54 Fireware 54 Personal Communicator 54 VoiceNet 54 SoftSwitch 54 Prosody X 54 Wavelink Speakeasy 54 Altor VF 54 CCXML 54 Ixia IxNetwork 54 OPN System 54 bit WEP encryption 54 Calabrio Workforce Management 54 VMware VMotion 54 TI TNETV# 54 Visual UpTime 54 Sybase Adaptive Server 54 Juniper UAC 54 3CX Phone System 54 ACCPAC CRM 54 Envox CT ADE 54 IP softphone 54 VoiceEngine 54 VPN gateways 54 TCP IP 54 SNMP traps 54 TCP IP networking 54 VQM 54 Codec Pack 54 ArubaOS 54 EFCM 54 S CSCF 54 Unisys MCP 54 #.#a/b/g wireless 54 Voice Portal 54 SilkCentral Test Manager 54 LiveCompare 54 Protocol VRRP 54 SRST 54 Avistar C3 Integrator 54 Windows ® 54 Kerio Control 54 Symlabs Virtual Directory 54 pcAnywhere 54 TDM PBX 54 HP EVA 54 Voltaire Grid Backbone 54 OFDM orthogonal frequency 54 Deployment Solution 54 Ipswitch IMail Server 54 FabricServer 53 Java APIs 53 Diva Server 53 ZSN 53 ONTAP 53 MODBUS RTU 53 Voltaire Vantage 53 InterDo 53 BroadSoft BroadWorks platform 53 Kerberos authentication 53 SIP endpoint 53 VMware desktop virtualization 53 Essentra BAX 53 Bonded ADSL2 + 53 AppFabric 53 #.#b wireless LAN 53 Femtocell Gateway 53 BlackBerry MVS 53 Media Gateways 53 Ingate SIParator ® 53 MXV# 53 Automated Attendant 53 EdgeSight 53 firewalls routers switches 53 LLDP MED 53 SFN#F 53 H.# SIP 53 Inter Asterisk eXchange 53 VMware Storage VMotion 53 ONVIF compliant 53 Apache Synapse 53 Multiservice Access Platform 53 Avaya Unified Communications 53 LANsurveyor 53 EdgeMarc 53 Interworking 53 TrustSec 53 SSLVPN 53 WEP WPA PSK 53 Amdocs OSS 53 VirusScan Enterprise 53 TANDBERG telepresence 53 Trapeze Mobility System 53 HP SiteScope 53 Apache httpd 53 Avaya IP telephony 53 IPstage 53 EtherFabric 53 Application Server 53 SmartRecord R 53 LotusLive Notes 53 E2E Complete 53 Windows #/XP/# 53 Unified Communications Solution 53 Oracle 9i database 53 EAP FAST 53 Multi Protocol Label 53 ConnectCore 9P 53 LTE EPC 53 NAT firewall 53 dynamically configure 53 Avaya Interaction 53 H3C S# [002] 53 Secure Desktop 53 Synchronica Mobile 53 aXs GUARD Gatekeeper 53 ModernBill 53 NET Compact Framework 53 NetBorder Call Analyzer 53 CICS Transaction Server 53 Services Switch PSX 53 MTOSI 53 BorderManager 53 MetaFrame 53 ITU T Y.# 53 Oracle DB2 Sybase 53 Atheros chipsets 53 Strata CIX# [001] 53 protocol interworking 53 Message Passing 53 HP ProLiant Essentials 53 GroundWork Monitor 53 Virtual Chassis 53 interwork 53 Customer Interaction Analyzer 53 PBXes 53 multipoint conferencing 53 Remote Desktop Services 53 VFrame 53 VCX Connect 53 OmniPeek 53 VoICE 53 Streamlined Collections 53 UX# [001] 53 Veritas CommandCentral 53 MySAP ERP 53 edgeBOX 53 CIFS NFS 53 Gridborg HMP 53 IBM zSeries mainframe 53 packet switched 53 MetroScope 53 Provisioning System 53 GFI EndPointSecurity 53 Roaming Client 53 Enterprise Server 53 Citrix XenDesktop ® 53 Informix Dynamic Server 53 Communite 53 QoS VLAN 53 symmetrical multiprocessing 53 SS7 Signaling 53 iSCSI Initiator 53 Alcatel OmniSwitch 53 Y.# 53 XCS eiConsole 53 VoIPAlarm 53 FaxPress 53 Zimbra Appliance 53 OneBridge 53 Lucent IMS 53 J2EE Connector 53 OfficeServ 53 Thomson Cirpack 53 Taqua MobileWorks 53 PPTP VPN 53 JAIN SLEE 53 Brightmail Gateway 53 IVR ACD 53 Biztalk 53 iCFD 53 PolyServe Matrix Server 53 MultiSite 53 PIX firewall 53 ifconfig 53 Wireless Cable Modem 53 BeyondVoice 53 Distributed Authoring 53 LDAP Active Directory 53 OMA compliant 53 Predictive Dialer 53 Routing Switch 53 SIP Application Server 53 T.# protocol 53 MOVEit DMZ 53 PathView microAppliance 53 CPS E2 53 VoIP softphone 53 MultiVantage Express 53 Enterprise Edition 53 T#/E# WAN 53 Remote Console 53 X Deskphone Edition 53 Riverbed Optimization System 53 Hosted Unified Communications 53 SIP Registrar 53 Convedia Media 53 ESX ESXi 53 Sonexis ConferenceManager 53 Portal Server 53 IPControl 53 NET framework 53 OpenOffice.org #.#.# 53 ServerIron 53 WS# wireless 53 PRTG Network Monitor 53 COREid 53 edgeBOX ™ 53 SIP DECT 53 #/#-bit WEP 53 ZoneDirector 53 Intervoice Voice Portal 53 IP Trunking 53 #/#/#BASE-T 53 Qfiniti 53 EMC RecoverPoint 53 Proxy Server 53 3GPP compliant 53 VoIP Gateways 53 H.# MGCP 53 LiveCycle ES2 53 Symantec Veritas NetBackup 53 #.#X supplicant 53 HiPath OpenScape 53 firewalls routers 53 Avaya MultiVantage 53 Mobiliti