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CarpeStar Hybrid VoIP Gateway

Hybrid VoIP Gateway CarpeStar Uniway 2000

Flexible configuration for any network

Compliant with diverse networks (FXO, FXS, T1, E1, J1, GSM, CDMA, 3G, VoLTE, IP): supports various multimedia processing capability (conferencing, fax, compression and SuPerFormTM echo cancellation for voice enhancement) and an array of Protocols (SS7, SIGTRAN, ISDN PRI, CAS, R1, R2, Wireless).

Compliant with any IP-Based applications

With optional inbuilt industrial server, UNIWAY series are compliant with any IP-based applications; it also supports any category of third-party software, including UC, IP-PBX, Contact Center and more. In legacy PSTN network, UNIWAY could converge applications via internal modules.

Low to High Scalability

Modular architecture ensures flexibility and expandability from low density and high density. Modular design allows for easy configurations, system upgrading or general maintenance.

Multimedia Convergence

Adopts 1000M-Ethernet switching chipset, UNIWAY’s media stream exchanges in IP packets, and access to soft switching system via Media Gateway Controller, ensuring high-level applications are streamlined.

Diverse Media Resources

Supports high-capacity voice playback and Codecs, conferencing, faxing; Support T.38/T.30; optimized for IP-PBX, IVR and ACD applications, with EXT IVR server or GUI management.

Carrier-Grade Reliability

  • Special power system with standby redundancy; advanced cooling system to reassure long-standing robustness;
  • Special air cleaner to protect against dust accumulation inside chassis; Inside temperature control and alert system;
  • No need to change wiring when changing functional modules.

Functional module available:

  • CUMG-1016: 16*FXO, 16*FXS, or hybrid 8*FXS+8*FXO
  • CUMG-2012: 1, 2, or 4*E1(T1)
  • CUMG-4008: 4 or 8 Wireless Ports (GSM/CDMA/WCDMA/3G/4G)
  • Notice: a total of 8 slots for all these modules
  • Optional inbuilt server to run applications

Multimedia & Signaling

Voice Processing

  • CODECs: support A-law, Ω -law, PCM8, PCM16, IAM-ADPCM, VOX, MP3, GSM, G.729A/B,G.722,G.723, iLBC etc;
  • Voice file format: support standard WAV format file and any non-format file;
  • Support conversion among various (de)coding formats;
  • Support real-time file replay from RAM and server;
  • Support real-time recording to RAM and server (Dynamic Storage);
  • Support DTMF and FSK transmission/reception;
  • Support (standard/self-defined) tone transmission and detection;
  • Support R2 transmission and reception;
  • Support Barge-in function;
  • Support simultaneous recording/replay;
  • Compliant with G.168 echo cancellation, with up to 128ms tail length;
  • Support AGC/ALS;
  • Support Answer Machine Detection;
  • Support voice call recording (on-demand or permanent);
  • Support call holding;
  • Support Digest Authentication;
  • Intelligent URL Scheme analysis algorithm;
  • Support INVITE/RElNVITE in calling processing;
  • Support VIA rPort setting (for NAT/Firewall tunneling);
  • Support REFER call forwarding;
  • Allow DTMF tone transmission/detection in three modes: inner-band/SIP INFO/out-of-band (RFC2833);
  • Support REGISTER messaging and authentication;
  • Inner multiple-threads mechanism;
  • Support SIP server;
  • Support UDP “pulse-holding” mechanism;
  • Support INFO messaging;

Conference/Fax resource

  • Support distributed conferencing mode, with conferencing resource in each voice channel;
  • Fully support SIP-based Fax T.38 standard;
  • Support V29/V27/V17 standards, with faxing rate up to 33.6Kbps (automatically slowing down);
  • Support ECM (Fax/Error Correction Mode) for reception/transmission (optional for EXM/non-ECM mode);
  • Support TIFF files input in MH/MR/MMR format and transmission/reception in MH, MR format;

Network Interface

  • E1 interface: Compliant with G.703, including 75Ω unbalanced interface and 120Ω balanced interface;
  • T1/J1 interface: DSX-1 and CSU line compensation available for different extents of signal losses, including 100Ω and 110Ω balanced interfaces;
  • Analog interface: Optional functional modules for FXO interface, FXS interface or high-impedance logging;
  • 2 *TCP/IP 1,000M Ethernet (RJ-45);
  • 2* Lan Ethernet (Rj-45);
  • All voice channels could be converted to conferencing channels;
  • Two voice channels could be converted to a fax session on demand;

Signaling Protocols

  • E1/T1/J1: support R1, R2, CAS, SS7, SIGTRAN and ISDN PRI;
  • Signaling interface: CAS supports MFC, R2 and so on;
  • Signaling interface: SS7 supports MTP, TUP and ISUP, SCCP, TCAP, MAP;
  • Support signaling redundancy, changeover and reset; SS7/ISDN data links could be on any timeslot, not only on timeslot 16;
  • Support 64Kbps SS7 signaling links or 2M Hi-Speed Links;
  • Support calling distribution among signaling links or among signaling link groups;
  • Support call transfer among various signaling points or direct-connectivity mode;
  • Support multiple source signaling point-codes as well as projected signaling point-codes;
  • Support real-time signaling link’s adding, removing, activating, reset, normal setup, emergency setup, anti-congestion;
  • Support multiple signaling points and signaling point transference;
  • ISDN supports network terminal and subscriber terminal;
  • Support overlapping in reception/transmission of called number;

VoIP Resources

RTP Protocol

  • Compliant with RTP/RTCP protocol (RFC3551, RFC3552);
  • Coding/Decoding: G.711(A-law/µ-law)/GSM/G.729A;
  • Self-adaptive echo cancellation (voice enhancement);
  • RTP DTMF loading (RFC2833);
  • Support NAT/Firewall monitoring and tunneling;

SIP Protocol

Supported SIP standards:

  • IETF RFC 3261 (SIP: Session Initiation Protocol);
  • IETF RFC 2327 (SDP–Session Description Protocol);
  • IETF RFC 3550 and 3551 (RTP/RTCP);
  • IETF RFC 2833 (DTMF);

SIP Protocol Stacks

  • Support signaling transmitting over UDP;
  • 4 USB ports;

Development Environment

  • Windows OS: Windows2000/XP/2003/Vista/NT;
  • Linux OS: Including RH7.2/RH9.0/AS4/FC4/SUSE10;
  • Programming language: ANSI C/C++,Microsoft Visual C++,C#,Delphi;

Security and Certifications

  • Lighting-proof grade: Level 4;
  • Certification: FC/CE/China CCC

Physical Characteristics

  • Dimensions: 2U form factor: 88.1mm (H) x 482.6mm (W) x 430mm (L);
  • Net Weight: about 8Kg (different for the number of optional modules);

Power Requirement

  • AC: 90-120V or 200~265V (SELECT RIGHT RANGE ON SHELF), Frequency: 50~60Hz;
  • Power consumption: different for configuration, less than 350Watt;

Environment Requirement

  • Ventilation: normal;
  • Operating temperature: 0~ 40 С ;
  • Relative humidity: 10% – 85%;
  • Avoid dust accumulation;
  • Anti-electrostatic: please ensure the device to be well grounded;
  • Installation recommendation: mounted on standard 19-inches rack.