Related by context. All words. (Click for frequent words.) 71 Comverse ONE 70 Aepona Causeway 70 Inter mediatE 69 convergent mediation 69 Leap Billing 69 FusionWorks Mediation 68 Comverse MMSC 68 Tatara Convergence Server 67 LightSoft 67 selects Alcatel 67 BroadWorks platform 67 deployed picocell 67 NexTone IntelliConnect System 67 Amdocs Enabler 67 MVNE platform 67 Amdocs OSS 67 convergent mediation solution 66 Convergent Billing 66 interconnect billing 66 Telarix iXTools 66 MobileVoIP 66 Comptel Dynamic OSS 66 Zhone MALC 66 Amdocs Compact Convergence 66 Seamless Access 66 IP softswitch 66 Internet Protocol Multiprotocol 66 TI PIQUA 66 MyCall 65 Highdeal Transactive 65 Cirrus Softswitch 65 Hitachi Com 65 IntelliConnect System 65 Convergys Infinys 65 SMS Router 65 AccuROAM 65 Apertio One 65 Alcatel OmniPCX Enterprise 65 MVTS Pro 65 Nobill 65 IPCentrex 65 Motorola AXS# 65 Centrex IP 65 Amdocs Billing 65 Next Generation Messaging 65 Jasomi 65 Cerillion 65 VocalTec Essentra 65 Lucent IMS 64 Nokia NetAct 64 seamless interworking 64 hosted NAT traversal 64 Session Initiated Protocol SIP 64 Arcstar Global IP VPN 64 MVNE 64 Unified MBX 64 Covergence Session Manager 64 FTS Leap TM 64 Converged Messaging 64 XIUS 64 Convergent Charging 64 VocalTec VoIP 64 EngageIP 64 Acision Message Plus 64 iDigi Platform 64 Essentra BAX 64 Alvarion WiMAX 64 Belgacom ICS 64 selects Alcatel Lucent 64 Empirix Hammer XMS 64 SS7 signaling 64 Alcatel Lucent IP MPLS 64 1Net framework 64 Roaming Hub 64 Cisco IP NGN 64 Ascade 64 iDirect Evolution platform 64 MobileXpress 64 OPSC Gold 64 zNID 64 Amdocs ClarifyCRM 64 FusionWorks 64 ALCATEL LUCENT Alcatel Lucent 63 Billing Solution 63 iXTools ASP 63 MQSubscribe 63 LTE EPC 63 Comverse HUB 63 MSC Servers 63 Teleopti CCC 63 Infinys 63 convergent charging 63 Eskadenia 63 HomeSend 63 NetCracker OSS 63 MaxBill 63 Alcatel Lucents 63 OmniPCX Enterprise 63 HN# Series 63 IPTV Middleware 63 Amdocs PRM 63 Syniverse NEXT 63 Polystar OSIX 63 EtherSphere 63 VoDSL 63 LignUp Communications Platform 63 MEF certified 63 RevChain 63 Kayote 63 SAFARI C3 63 Nortel MCS 63 Redknee Turnkey Converged Billing 63 ERICSSON Ericsson 63 MoneyMap ® 63 Intec InterconnecT 63 Comfone 63 6DegreesIP 63 IP MPLS backbone 63 Netstender 63 Highdeal Transactive ® 63 Telenity Canvas 63 Alcatel LucentAlcatel Lucent 63 Essentra 63 femtocell gateway 63 Cantata IMG 63 network enabler MVNE 63 trunking gateway 63 MetaSphere 63 Proximetry AirSync 63 Netcool suite 63 ITSPs 63 NetXplorer 63 GPRS roaming 63 XO SIP 63 AccessGate 63 IP Anycast 63 softswitch architecture 63 softswitching 62 NetAct network 62 Tango Abrazo 62 PicoPoint 62 Riverbed WDS 62 EliteAAA 62 TI TNETV# 62 Customer Lifecycle Management 62 IMS architectures 62 iSPAN #L 62 CostGuard 62 BroadSoft BroadWorks platform 62 3GPP IMS 62 IPgallery 62 Agilent N2X 62 Netformx 62 FreeMove 62 intercarrier billing 62 GPRS Roaming 62 ReFLEX 62 Spatial Atrium 62 ECI Hi FOCuS 62 Amdocs ChangingWorlds 62 Memova Messaging 62 VoIP softswitch 62 Personeta 62 Hammer XMS 62 Calix C7 62 SIGTRAN 62 Hi FOCuS 62 Leap RevChain 62 convergent billing 62 Deutsche Telekom ICSS 62 BroadAccess 62 Taqua MobileWorks 62 Simpli Mobile 62 Ericsson Mobile Softswitch 62 Comverse Visual Voicemail 62 SETAR 62 Acme Packet SBCs 62 eServGlobal 62 Nokia Siemens Siemens Networks 62 YahClick 62 6WINDGate ™ 62 TNZI 62 Pseudo Wire 62 Selects Amdocs 62 ISAM FTTU 62 HotZone Duo 62 Versera ICE 62 Verscom 62 MATERNA 62 bonded ADSL2 + 62 Broadvox GO 62 Etherjack 62 Verizon IP Trunking 62 wi4 WiMAX 62 Femtocell Gateway 62 Nokia NetAct TM 62 BroadSoft BroadWorks 62 uMobility 62 OpenRG 62 BCM# SoC 62 deliveryOne 62 JacobsRimell 62 Essentra EX 62 NEC UNIVERGE 62 Intec Mediation 62 Hosted IP PBX 62 protocol interworking 62 SEGway 62 Dynamic SIM Allocation 62 Nexperience 62 DataValet 62 mBridge 62 Wi Fi HotSpots 62 uReach 62 Aylus 62 Sybase IPX 62 PacketCable compliant 62 Managed Telephony 62 Centile 62 Nextone 62 CIRPACK 62 i5 Converged Services 62 VISTO Mobile 6 62 iCFD 62 ADVA FSP 61 NetSpira ECS 61 Corrigent 61 EMOBILE 61 Tatanet 61 TECORE 61 CableEdge 61 iWDM 61 Orga Systems 61 OptiMon 61 Ethernet OAM 61 Ventelo 61 MMTel 61 CAMEL roaming 61 CommVerge 61 UTStarcom mSwitch 61 3G/HSPA network 61 Amdocs Mediation 61 Convergent Mediation TM 61 MobiSecure platform 61 UltraBand 61 Converged Application Server 61 ngHLR 61 VIAaq 61 SmartEdge platform 61 AvayaAvaya 61 LoopStar 61 MetaLIGHT 61 EdgeMarc VoIP VPN 61 Dimetra IP Compact 61 Fortinet FortiManager 61 CSG Kenan BP 61 Gilat SkyEdge II 61 Label Switching 61 Octasic Vocallo MGW 61 ITXC.net 61 MyCaller 61 voipGATE 61 GSMA IPX 61 intercompany Cisco TelePresence 61 Amdocs CRM 61 Tatara Subscriber Gateway 61 FraudView TM 61 Adaptive Optical Engine 61 ECI XDM 61 AXIOSS 61 Broadband Telephony 61 Alcatel Evolium 61 IP MPLS router 61 DeFi Mobile 61 Acision SMSC 61 Ntl Telewest Business 61 BroadSoft BroadWorks VoIP 61 SkyEdge II 61 InterOP 61 AN #i broadband 61 Kodiak RTX System 61 Hosted IP Centrex 61 iXTools 61 Content Delivery Solution 61 ULLINK 61 WeDo Technologies 61 NetPerformer 61 NexTone SBC 61 Singl.eView 61 BroadWorks 61 SkyAbis 61 Receives Unified Communications 61 Comverse Billing 61 Managed Router 61 Assurance Solution 61 FTS Leap 61 BroadCloud 61 Netledge 61 NetBoss 61 BlueNote SessionSuite 61 MPLS IP VPN 61 mCore Platform 61 NewNet CT 61 IP centrex 61 BroadWorks VoIP application 61 Ixia IxNetwork 61 GSM/3G 61 ESKADENIA ® 61 OnDemand SaaS 61 UMA GAN 61 PSTN connectivity 61 Vitrage 61 InterconnecT 61 Switching MPLS network 61 Carrier Cockpit TM 61 protocol multimedia subsystem 61 Fiorano ESB 61 Label Switching IP MPLS 61 Packet Core 61 Intec Convergent Billing 61 GlobeSurfer R ICON 61 Inclarity 61 RedMAX 4C 61 Sylantro Synergy 61 Crestel 61 BSCS iX 61 Trillium Femtocell 61 Alcatel Lucent OmniPCX Enterprise 61 FlexiPacket Microwave 61 CPCNet 61 Blueslice 61 VoBB 61 iPASOLINK 61 MPLS Multiprotocol Label Switching 61 Flexi ISN 61 Nagravision conditional access 60 OnDemand Switch platform 60 GigaMux 60 TDM ATM 60 Link2One 60 Charge Anywhere 60 3G/HSPA + 60 IP trunking 60 Perceptive eClinical Suite 60 Ericsson HSPA 60 MFORMATION SERVICE MANAGER 60 Intec Roaming 60 MVTS II 60 IP Assure 60 TPSDA 60 CreekPath Suite 60 NetAct 60 EDGE WCDMA 60 Dual Carrier 60 optical DWDM 60 IP Trunking 60 RedMAX 4C TM 60 Agito RoamAnywhere 60 Creanord 60 Redline RedMAX 60 Multiservice Access Platform 60 NetBoss XT 60 ShoreTel UC 60 CrystalBlue Voice Service 60 Trivnet 60 Evolium 60 UMTS femtocell 60 1G EPON 60 Flexi NS 60 Transactive 60 MOTOwi4 60 GSM UMTS CDMA 60 UC Centrex 60 OTEGlobe 60 Comverse Netcentrex 60 Accolade WCS 60 SURPASS hiT 60 Acotel 60 BubbleTALK 60 Multidimensional Ethernet 60 Brekeke PBX 60 Airpath 60 EnsemblePro 60 SupportSoft SmartAccess 60 HSDPA EDGE 60 Euronext Paris Alcatel 60 Alvarion 4Motion 60 hiT 60 EtherTone 60 WiBOSS 60 TaaS 60 SatManage 60 Activation Solution 60 mprodigy 60 Brekeke 60 Services LWS 60 Kirusa Voice SMS 60 GSM backhaul 60 postpaid billing 60 Tellabs SmartCore 60 MediationZone 60 Astellia 60 ACONYX 60 eNterprise IP Messenger 60 Nortel Networks OPTera Metro 60 VoIPLink 60 strand mounted BelAir#S 60 BroadSoft VoIP 60 WiMAX SoC 60 SIPware 60 Online Banking ePayments 60 euTrade 60 Motorola wi4 WiMAX 60 Hi FOCuS TM 60 Voice HUB 60 mSwitch 60 Gemtek Systems 60 Intec Interconnect 60 Mpathix 60 Sat3Play 60 BroadAccess #E 60 DataMiner 60 RealTunnel 60 VIVACOM 60 SmartRoamer 60 SIP Server 60 Voice Quality Assurance 60 Convergin 60 DynaMate 60 multivendor multitechnology Nokia NetAct 60 MXtv 60 Espial MediaBase 60 Diameter signaling 60 IPmux 60 Comtrend NexusLink 60 cVidya 60 #G/#G/LTE 60 3G/GSM 60 GSM GPRS cellular 60 RFPON 60 Zhejiang Unicom 60 CWDM DWDM 60 Prepaid Tracker 60 Broadvox SIP Trunking 60 Vx# [002] 60 Neustar Intelligent Cloud 60 Appium 60 ADC VX 60 IPVPN 60 WAN Governance 60 Customer Interaction Suite 60 GPON ONT 60 Nortel #G [002] 60 Cotendo CDN 60 Alca Lu 60 NetCracker OSS solution 60 3G/HSPA 60 GlobalConnect 60 Digivance 60 GIPS VideoEngine 60 interwork 60 Aptilo 60 eyeBeam 60 #G GPON 60 EagleACD 59 Novarra Vision 59 Aricent ISS 59 CallerXchange 59 Gigabit PON GPON 59 UTStarcom RollingStream IPTV 59 SIP Application Server 59 VSR# 59 Marconi OMS 59 Covaro 59 TransNexus 59 Calix C7 platform 59 cellular backhaul switching 59 RiGHTv 59 InnoMedia 59 Content Delivery System 59 MAXroam 59 VoluBill 59 IXI Connect OS 59 MXES 59 Outbound Spam Protection 59 AdaptRate 59 Convergia 59 Netcool solutions 59 InterReach Office 59 Cyan Z Series 59 CDMA femtocell 59 Clearfly 59 Comptel Provisioning 59 Apliman 59 Movial Communicator 59 BT Onevoice 59 VTLWaveNet 59 QoS CoS 59 BigBand MSP# 59 Aggregation Platform 59 DIGITALK 59 Agito RoamAnywhere Mobility Router 59 Ido Gur 59 BroadSoft BroadWorks R 59 Amdocs Cramer 59 Interactivity Suite 59 Zhone EFM 59 Policy Controller PCRF 59 LUXGSM 59 3G Femtocell 59 NDS MediaHighway middleware 59 SoftSwitch 59 Optical Multiservice Edge OME 59 ADC KRONE 59 Ethernet demarcation 59 Integrated Trunking 59 Intervoice Voice Portal 59 MXK platform 59 offerings RESX 59 TL# certification 59 M Com BankAnywhere 59 VoIP peering 59 ip.access nanoGSM ® 59 2G #.#G 59 UCN inContact 59 IP RAN 59 HP OpenCall 59 COMX 59 Vmux 59 GPON FTTH 59 Veroxity 59 ActivationNow 59 Flexi NG 59 NetWay 59 SageCRM.com 59 TraceSpan 59 Vantrix Bandwidth Optimizer 59 mPayment 59 NetEdge 59 AmiNET# 59 ConvergenceNow ® 59 UNIVERGE 59 Messaging Platform 59 agami Information Server 59 ShoreTel IP telephony 59 Single RAN 59 TIE Kinetix 59 IP Unity Glenayre 59 PT Comunicações 59 VectaStar 59 HiPath MobileConnect 59 mobile softswitch 59 CosmoCall Universe 59 Roaming Solution 59 ClearMode 59 enables CSPs 59 Clearspan 59 HP ProCurve ONE 59 ICOMS 59 PPI PayMover 59 BeyondVoice 59 AcceleNet 59 miSpot 59 Ethernet WAN 59 Sympac 59 Ethernet MPLS 59 IxRave 59 eClinical Suite 59 Telecom Italia Sparkle 59 3GPP compliant 59 VoIP Logic 59 Effortel 59 Autodesk LocationLogic 59 MPLS backbone 59 CaseSentry 59 MERA VoIP Transit 59 Comptel Convergent Mediation 59 ETX #A 59 VoIP Application Server 59 vIP PASS 59 SurfKit Mobile 59 Teknovus EPON 59 Hosted Telephony 59 www.aicent.com 59 i5 CSP 59 Service Delivery Platform 59 Turbo EPON 59 nanoGSM 59 SIP IX 59 FastLign 59 Telenor Connexion 59 Tooway TM 59 WeRoam 59 F5 VIPRION 59 Callidus Software TrueComp 59 Converged Billing 59 sentitO 59 MagnaQuest 59 GSM WCDMA HSPA 59 Allot NetEnforcer 59 EtherSAM 59 Si.mobil 59 Arel Spotlight 59 ITSP 59 Roambi ES3 59 ZON TVCabo 59 iBasis Premium 59 PortaSwitch 59 SmartCore platform 59 femtocell convergence 59 ConferenceManager 59 Alcatel Lucent GPON 59 sub channelization 59 Spokn 59 me2me 59 IMS SIP 59 Ameyo IPCC 59 Vcommerce Enterprise 59 AudioCodes Mediant 59 GlobalMeet ® 59 OnviCenter 6 59 MediaTone 59 EtherEdge 59 Hosted IVR 59 Trillium LTE 59 Segue TM 59 Multiservice Access 59 Surpass hiT 59 ControlSwitch 59 CallCenterAnywhere 59 ServiceGateway 59 unparalleled scalability 59 Managed IP PBX 59 NEC iPASOLINK 59 Vocallo MGW 59 rostrvm 59 Common Photonic Layer 59 Dynavar 59 Spirent Landslide 59 Acxius 59 TDAzlan 59 MoreMagic 59 NEC Femtocell 59 IPsmarx Technology 59 Marvell #W# 59 Tetco Voxpilot 59 Thomson Cirpack 59 Bytemobile Unison 59 OPEX savings 59 MetroMesh 59 mesh topology 59 Mobileway InphoMatch 59 ReliaTel 59 InterPort TM 59 Convergys Rating 58 Starent ST# 58 ipUnplugged 58 SmartVoice 58 M5Connect 58 SCOPIA 58 DVB-S2/ACM 58 AirVantage Platform 58 colocation interconnection 58 ROMTELECOM 58 GENBAND G9 58 TI Sparkle 58 Sphericall IP PBX 58 SMS USSD 58 Telia Stofa 58 Transatel 58 VoiceOne 58 multiservice switching 58 IP backhaul 58 IP eXchange IPX 58 symmetric DSL 58 multi terabit 58 IP NGN architecture 58 ASG BSP 58 Access Devices EADs 58 NEXL 58 Verscom Managed Services 58 NetSpira 58 Jabra T# 58 OMA compliant 58 NetOmnia 58 VoIP Gateways 58 maritime VSAT 58 UCaaS 58 OneAccess 58 Siemens SURPASS 58 ProntoForms 58 Pseudowire 58 SpeedCore 58 VoCable 58 #.#d WiMAX 58 VideoMail 58 Jungo OpenRG 58 NeckarCom 58 Sigtran 58 Openwave Email Mx 58 Broadcore 58 NAT Traversal 58 baseband chipsets 58 NetHawk EAST 58 Sametime Unyte 58 SMSC MMSC 58 uCommand 58 ServicePDQ 58 Volubill 58 Access Gateways 58 Covergence Eclipse 58 Interwise Connect 58 Selects Alcatel Lucent 58 Versant Object Database 58 multitechnology 58 Call Continuity VCC 58 EPON chipset 58 3G UMTS HSDPA 58 SIP Session Initiated Protocol 58 ZebOS 58 Femto Gateway 58 diversifEye 58 Monzoon 58 Iuh 58 OverCache 58 nLayer 58 SpeechMiner 58 3G UMTS networks 58 Togo Cellulaire 58 Comware 58 Vx7 58 Ericsson Telephony Softswitch 58 #G/#G/#G 58 Selects Comverse 58 multipoint conferencing 58 #x# WSS 58 Jacada Fusion 58 FlexTCA 58 Ecutel 58 UTDi 58 Sonus IMX 58 AVST CallXpress 58 Verscom Solutions 58 MetroNID 58 TRuepoint TM 58 MXmeeting 58 Radware AppDirector 58 Mobile Softswitch Solution 58 Cellcrypt Mobile 58 Integration Toolkit 58 M3UA 58 Emulex OneConnect UCNAs 58 VDSL#/ADSL# + 58 BlackBerry MVS Server 58 GGSN 58 SMSCs 58 TRIDENT7 58 CaaS solution 58 IEX TotalView 58 Mavenir Systems 58 access node MSAN 58 ECP Connect 58 VPN router 58 OnCast 58 iMAP 58 salesforce.com S3 58 Interaction Analytics 58 coarse wavelength division multiplexing 58 MEF specifications 58 MX8 handheld computer 58 Videomail 58 Webphone 58 TeleGea 58 PBB PBB TE 58 UshaComm 58 ENUM registry 58 UpZide 58 ConceptWave Order Care 58 Aperto PacketMAX 58 Lucas Skoczkowski CEO 58 DACX Ameyo 58 Memova Mobile 58 Intellisync Wireless Email 58 SmartCore 58 Foris Telecom 58 Envision Centricity 58 SmarTone Vodafone 58 XNV 58 HP BladeSystem Matrix 58 neuf telecom 58 BlackBerry #v 58 CoreDirector 58 SAND Analytic Server 58 dual stack IPv#/IPv# 58 InstaCompute 58 ETAdirect 58 MSAN 58 SCIM 58 DIGITALK Multiservice Platform 58 Radware ADC VX 58 femtocell ecosystem 58 Teleunit 58 PCTEL Roaming Client 58 Transbeam 58 Versera Video Mail 58 Aspect EnsemblePro 58 #/#.#G 58 Comsys Mobile 58 dmEDGE 58 BankWorld 58 OneVu 58 GPRS MMS 58 Eclipse Packet Node 58 Cellular Backhaul 58 Content Storefront 58 PacketWave 58 AerFrame TM 58 Bonded ADSL2 + 58 FedMobile 58 Synapps 58 NEBS certified 58 Extend# 58 jNetX 58 GPON optical 58 Nortel Networks Passport 58 BuzzCast 58 NGN IMS 58 Visual UpTime Select 58 MPLS Multi 58 Motorola SoftSwitch 58 OnSIP 58 Voipswitch 58 Colibria 58 CESD portfolio 58 Startup Sonoa Systems 58 LogiSense 58 ConceptWave 58 ShoreTel Unified Communications 58 MetroScope 58 Net Insight Nimbra 58 Cisco VQE 58 Vidtel 58 NomadicONE 58 multiservice optical 58 SkyCross antennas 58 GPRS EDGE UMTS 58 Orca RiGHTv 58 Nortel #G [001] 58 SkyEdge 58 OpenScape UC Suite 58 deliveryOne TM 58 Digi TransPort 58 Tatara Mobile 58 Cramer6 OSS Suite 58 DATATRAK ONE ™ 58 Avaya VENA 58 AirMaestro 58 GeoProbe 58 WLAN Roaming 58 XIAM 58 Si.mobil Vodafone 58 Omnitron Systems 58 Harmonic MediaPrism 58 GoRemote Branch Office 58 Ikanos Fusiv 58 AN #i 58 OpenScape Voice Application 58 CESoP 58 EdgePoint PRO 58 #.#G 3G 58 EXPWAY 58 UTRAN 58 RF subsystem 58 WAP Billing 58 IPITEK 58 EDI/B2B 58 IperiaVX 58 Mobitel Slovenia 58 MediaHighway middleware 58 QPoint 58 EN #G 58 ARRIS DOCSIS 58 HiPath OpenScape 57 Etherjack ® 57 uniquely architected 57 Sonexis ConferenceManager 57 ConstantSync 57 mCore 57 BroadSoft BroadWorks ® 57 Mobile Convergence FMC 57 InfiniRoute 57 mW SMART 57 Optical Multiservice Edge 57 NetOmnia ™ 57 SparX II 57 Martin Zuurbier CTO 57 superclass softswitch 57 OMAPV# solution 57 BroadWorks VoIP 57 AerFrame 57 Bintel 57 SkyReach 57 Mobixell Seamless Access 57 Misys Opics Plus 57 VideoGuard Express 57 femtozone 57 NexTone MSC 57 NetCologne 57 WiMAX GSM EDGE 57 Citrix OpenCloud 57 synchronous Ethernet 57 VNOC 57 i conX 57 QuesCom 57 Clevest 57 NET Extensions 57 expreSSO 57 UMTS/3G 57 Opal Telecom 57 NBS VoICE 57 digital headend 57 Swapcom 57 PROVISO 57 Telution 57 Ripwave 57 ONEMAX 57 Akamai Dynamic 57 Sylantro Synergy platform 57 Nokia Connect eRefill 57 Telbo 57 Business Trunking 57 Dynamic PSK 57 IMS VCC 57 TransTRAK 57 Ruckus MediaFlex 57 postpaid prepaid 57 TelcoBridges Tmedia 57 Netrac 57 Avaya Converged 57 hospitality HSIA 57 multipoint Ethernet 57 Transtelco 57 terminals ONTs 57 Intentia Application Suite 57 reservationless conferencing 57 TravelTalk 57 FraudView 57 SmartClient 57 interworking 57 Network IP NGN 57 1Net 57 OnRelay 57 Kenan FX 57 OSA Parlay 57 FTTH FTTP 57 SafeNet QuickSec 57 Simpli Business 57 Tektronix GeoProbe 57 Torbjorn Ward 57 UTS# 57 Nexperia cellular system 57 VPIsystems 57 itControl Suite 57 NetBorder Express Gateway 57 Azotel 57 Movistar Argentina 57 HotView Pro 57 Lotus Foundations Reach 57 NGIN 57 multivendor networks 57 Deploys Amdocs 57 AppCloud 57 multipoint videoconferencing 57 LightRiver 57 Travelling Connect 57 #Gbps optical [001] 57 Oblix NetPoint 57 Zultys Technologies 57 Truphone Local 57 BusinessTone 57 VIBO 57 LogNet Systems 57 Packet Optical Networking 57 Accanto Systems 57 Receives INTERNET TELEPHONY 57 TI LoCosto 57 embeddedMIND 57 HealthRamp 57 SCOPIA Mobile 57 CounterPath softphone 57 Mariner xVu 57 Zhone MXK 57 Trapeze Smart 57 channel emulator 57 GPRS WCDMA 57 Thomson Reuters Elektron 57 Marcatel 57 Motorola PoC 57 VoiceGear