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TM3000
제품개요

DOCSIS 3.0 표준의 케이블 모뎀으로 케이블 망을 이용한 초고속인터넷 서비스와 디지털 케이블 TV 방송을 수신하여 전송하는 IPTV 서비스 제공

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제품사진
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Data 기능

- DOCSIS 3.0 기반의 케이블 모뎀으로 channel bonding 을 통한 초고속 인터넷 서비스를 제공한다
- 하향 8 채널, 상향 4 채널 지원


Video 기능

- 디지털 케이블 방송 채널 수신 기능 제공
- IP encapsulation 을 통해 가입자 단말 (PC 등)에 제공
제품사양
Model Name TM3000
Compliant Standard DOCSIS 2.0 DOCSIS 3.0
Interface WAN Interface F type female 75Ω
  Client Interface RJ-45 10/100/1000Mbps Ethernet (Auto-MDI/MDIX)
Receiver Demodulation 64/256QAM
Max Speed

38Mbps (64QAM) / 45Mbps (256QAM) DOCSIS

5120kbps/10Mbps (QPSK/16QAM) DOCSIS

+152 Mbps with 4 DS chanel bounding (DOCSIS)
Frequency Range 91 to 857 MHz ± 30 kHz (Center) DOCSIS 108 MHz to 1002 MHz (Edge)
Bandwidth 6MHz (DOCSIS)
Signal Level -15dBmV to +15dBmV (Automatically Gain Controlled by CM) -15dBmV to +15dBmV
Transmitter Modulation

TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM

S-CDMA: QPSK, 8QAM, 16QAM, 32QAM

TDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM

S-CDMA: QPSK, 8QAM, 16QAM, 32QAM, 64QAM

Max Speed

320, 640, 1280kbps (QPSK)

640, 1280, 2560, 5120kbps (16QAM)

320, 640, 1280kbps (QPSK)

640, 1280, 2560, 5120kbps (16QAM) for single US

Frequency Range 5 to 65MHz (edge to edge) DOCSIS 5 to 65 MHz edge to edge
Bandwidth

TDMA: 200, 400, 800, 1600, 3200 and 6400 kHz

S-CDMA: 1600, 3200 and 6400 kHz

TDMA: 1600, 3200, and 6400 kHz

S-CDMA: 1600, 3200, and 6400 kHz

Signal Level

TDMA:

+8 to +54 dBmV (32QAM, 64QAM)

+8 to +55 dBmV (8QAM, 16QAM)

+8 to +58 dBmV (QPSK)

S-CDMA:

+8 to +53 dBmV (all modulations)

One US Channel in TCS

TDMA:

Pmin to +57 dBmV (32 QAM, 64 QAM)

Pmin to +58 dBmV (8 QAM, 16 QAM)

Pmin to +61 dBmV (QPSK)

S-CDMA:

Pmin to +56 dBmV (all modulations)

where

Pmin = +17 dBmV, 1280 kHz modulation rate

Pmin = +20 dBmV, 2560 kHz modulation rate

Pmin = +23 dBmV, 5120 kHz modulation rate

(DOCSIS standard)

(Output level of CM can automatically controlled by CMTS through power ranging function), Step: 1dB
Output Return Loss > 6 dB (5-42 MHz) and (91~857 Mhz)

>6 dB (across the selected upstream frequency range 5- 42MHz).

>6 dB (88 to 1002 MHz if CM center frequency ranges up to 999 MHz)

Zapping Time From IGMP join packet to first multi-cast packet need to be less than 1 second
Max. Number of CPEs 64 (64 MAC addresses)
Filtering LLC 16
IP 32
Frequency Search Frequency Cache 4 entries Frequency
Channel Plan 6MHz step (DOCSIS)
Number of SID 16
Power Input DC DC 12V
Consumption TBD
OSSI Protocol ICMP/SNMP V1, V2c, V3, IGMP V2
MIB MIB II / MCNS MIB/Hitron Proprietary MIB
Environment Operating temperature Regular Model 32°F (0°C) to 104°F (40°C)
Operating humidty 10% to 90% (Non condensing)
Storage temperature -4°F (-40°C) to 140°F (80°C)
Surge Protection

On RF Input shall sustain at least 6kV

On Ethernet RJ-45 shall sustain at least 6KV

LED Power, DS1, US, Status, Link, DS2
Installation Stand alone used only, should not be stack up more than 2 devices
   
활용사례
케이블 망을 이용한 초고속인터넷 서비스

케이블 방송을 이용한 PCTV 서비스

케이블 방송을 이용한 N-SCREEN 서비스

구성도

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