CL INTERNATIONAL
닫기

PRODUCTS

PRODUCTS

TAM-SS

TAM-SS

TAM-SS is a cost effective and standard-complaint small VoIP Gateway for forward deployment.
It locates on the interface of PSTN and IP network, providing signaling transform between POTS and MEGACO protocol, as well as voice conversion between PSTN and IP network.

Features

POTS and VoIP Services for Cost Effective Migration

  • MEGACO/H.248
  • IP Interface – 100Base-FX, TX
  • System consists of 2 shelves(Main and Expansion)
  • POTS: 576 ports ( Main 256 , Exp 320 , 32 ports/board)
  • 6:1 Aggregation Ratio
  • Codec : G.711, G.723.1 & G.729a/b
  • TDM-to-TDM Switching
  • QoS : DSCP marking, packet filtering
  • EMS/GUI

Specifications

  • Redundancy for System Reliability (Control/DSP/Network)
  • Support additional triple-stacking for Scalability
    • Max. 4 x 576 users with one uplink interface
  • Support Internal TDM switch
    • TDM switching for TDM-to-TDM traffic
  • In-band Out-of-band Signaling
    • Support same path for signaling and voice traffic
  • Industry-standard open protocol
    • MEGACO/H.248

  • Capacity

    • POTS : 576 ports
      - 6:1 aggregation ratio
    • Service range: 4Km

    Redundancy

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

    Network Interface

    • IP Network
    • Fast Ethernet : FE TX,FX(SFP)
    • Call Control
    • FE (in case of in-band)
    • Management
    • FE TX (in case of out-of-band)

    Power

    • -42 ~ -58V DC
    • 220V AC

    Physical

    • 19 inch Shelf
    • Rack size(mm)
      - 1800(H) x 700(W) x 700(D)(mm)

  • 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

  • Call Control Protocol

    • IETF/ITU-T : MEGACO/H.248

    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