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PRODUCTS

PRODUCTS

PCT

PCT

PCT(Protocol Converter-Tray) is a cost effective and standard-complaint VoIP Gateway for V5.2. PCT locates on the interface of PSTN and IP network, providing signaling transform between V5.2 and MEGACO protocol, as well as voice conversion between PSTN and IP network.

Features

Support E1/V5.2 interface between PSTN and IP network by Softswitch

  • V5.2 LE
  • Simultaneous Call : 480 CH(16E1), 240 CH(8E1)
  • MEGACO/H.248
  • IP Interface – 100B FX *2 (ACT/STB)
  • TDM Interface – E1/V5.2 (16/8E1)
  • Codec : G.711, G.723.1 & G.729a/b
  • TDM-to-TDM Switching
  • QoS : DSCP marking, packet filtering
  • EMS/GUI

Specifications

  • Capacity
    • 480/240 Simultaneous calls (16E1/8E1)
    • Up to 16/8 E1 for V5.2 (16E1/8E1)
  • Redundancy for System Reliability (Control/Voice/Network)
  • Support Internal TDM switch
    • TDM switching for TDM-to-TDM traffic
  • In-band Signaling
    • Support same path for signaling and voice traffic
  • Industry-standard open protocol
    • MEGACO/H.248

  • Capacity

    • 480/240 Simultaneous Call
      - PCT Type 1 : 16 E1
      - PCT Type 2 : 8 E1

    Redundancy

    • System control & Call processing
    • IP/TDM switch and Interface
    • Voice CODEC

    Network Interface

    • IP Network
    • Two 100Base-FX(SFP) port
    • PSTN
    • 16/8 E1
    • Management
    • 100Base-TX (out-of-band)

    Power

    • -42 ~ -58V DC

    Physical

    • Size(mm)
      - 88(H) x 482(W) x 449(D)

  • Media Processing

    • Service
    • IP ↔ TDM
    • TDM ↔ TDM
    • Traffic Type
    • RTP/RTCP(RFC 1889, 1890)

    Voice

    • Compression
    • G.711(A-law and u-law) : 10,20,30msec
    • G.723.1 : 30,60,90msec
    • G.729a/b : 10,20,30,40,50,60,70,80msec
    • Quality
    • Echo Canceller: G.165, G.168 (Up to 128ms)
    • Silence Suppression
    • Jitter Buffer
    • DSCP Marking

    Resource

    • Tone
    • Tone Detection & Generation
    • MEGACO/H.248 tone package
    • DTMF
    • DTMF Detection & Generation
    • MEGACO/H.248 DTMF package
    • FAX
    • ITU-T T.38(Real-Time FAX)
    • T.30 FAX Pass-Through
    • Network Synchronization (only 16 E1)
    • Mode : Free-run, Normal, Fast, Hold-over
    • External : E1 Trunk
    • Internal : Local Oscillator

  • Call Control Protocol

    • IETF/ITU-T : MEGACO/H.248
      SIP(*option)

    Management

    • CORBA
    • telnet, RS232C
    • tftp, ftp

    Operation

    • Statistics
    • Message Trace
    • MMI

    Maintenance & Administration

    • Fault Detection & Test
      - Auto Test, Periodic Test, Passive Test, etc
    • Alarm
    • NTP

    Support different router

    • for IP Network interface redundancy
    • At the same time, interworking with 2 Routers
Network Diagram