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We are a developer and manufacturer of advanced networking and communications technology. Our innovative networking, storage, security and home automation products are designed in our own laboratories and distributed in many European countries.

G.fast

With our routers, you can distribute the internet signal from the modem, so that more user can use it.

ALLNET routers provide the signal via LAN ports or wireless LAN. Some models also have a VPN and firewall functionality.


 
pdf-download 180606-1  Art. nr. 180606

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Highlights:

  • Compliant with ITU G.fast standards G.9700 and G.9701 ONLY 106MHz
  • Max 1Gbps speed over existing copper wire
  • Low power dissipation design
  • Wide operating temperature
  • Compact design for smart CPE migration

 

ALL4783-g.fast-SFP is a compact G.fast SFP (Small Form-factor Pluggable) modem with electrical interface specified by a MSA (Multi-Source Agreement) that can be integrated with any switch/router platform and end devices. ALL4783-g.fast-SFP G.fast SFP modem complies with the ITU-T G.9701/ G.9700 G.fast standard which can deliver data rate up to 1Gbps. This G.fast SFP can be easily plugged into any CPE Gateway which has a SFP cage on board. In order to be recognized by the host device after inserting to SFP slot, ALLNET ALL4783 G.fast SFP follows SFF-8472 first 128 byte format and let Host to read these 128 bytes information prior to loading the program into SFP device through 2-wire I2C interface.

 

ALL4783-g.fast-SFP has an ultra-low power dissipation design in a small form factor SFP package and it can co-exist with legacy xDSL deployments using programmable bandwidth and PSD which allows Service Providers to offer different access technology within One Box. Realizing the modulation of broadband access technology will help ISPs prevent any possible increase on the management cost. On the other hand, using the same user interface will make the upgrade easier and more attractive to end users.

 

ALL4783-g.fast-SFP completes the One Box solution for broadband access which enables users to upgrade their existing Home Gateways to Gigabit speed without paying for the expensive hardware upgrades. Leveraging ALLNET xDSL SFP modules will be the most cost-efficient solution for ISPs to upgrade their network service.

 

Supports G.fast Standard ITU-T G.994.1, G.9700, G.9701 Fits in standard 1Gbps SFP slot (no SFP+) of routers or switches (slot must be able to deliver enough power and heat dissipation must be guaranteed) 1Gbps net data rate possible (UP/DOWN stream combined) Note: Not backward compatible to VDSL2 or ADSL g.fast frequency band up to 106MHz, Compatible with ZTE 9852G DSLAM in 106MHz mode

 

Notice:

  • Not backward compatible to VDSL2 or ADSL
  • g.fast frequency band up to 106MHz
  • Compatible with ZTE 9852G DSLAM in 106MHz mode
  • Not compatible with ALL-BM310 g.fast Master Modem

 

Key Features:

 

G.fast Features

 

 

OAM Features

 

 

Advanced ITU Features

 

 

Frequency band

 

 

2.2MHz to 106MHz

 

 

SOC, EOC, RMC

 

 

Compliant

 

 

G.inp

 

 

Retransmission

 

 

Modulation

 

 

Discrete Multi Tone (DMT)

 

 

SRA

 

 

Seamless Rate Adaption

 

 

Vectoring

 

 

Linear vectoring (CPE)

 

 

Duplexing

 

 

TDD (Time Division Duplexing)

 

 

Bit Swapping

 

 

Compliant

 

 

NTR

 

 

NTR transport on G.fast

 

 

Sub carriers

 

 

2048 carriers with

 

12 bits/carrier

 

 

RPA

 

 

RMC Parameter Adjustment

 

 

ToD

 

 

Frequency synchronize and Time synchronize

 

 

Sub carrier spacing

 

 

51.75kHz

 

 

FRA

 

 

Fast Rate Adaptation

 

 

Other Features

 

 

ANDR

 

 

1Gbps

 

(Aggregate Net Data Rate)

 

 

TIGA

 

 

Transmitted Initiated Gain Adjustment

 

 

QoS

 

 

Flexible packet classify based on Ether Type, VLAN ID or VLAN

 

 

FEC

 

 

Trellis coding

 

 

Priority (supports QinQ)

 

 

Reed-Solomon coding

 

 

EBM

 

 

Ethernet Boot & Management

 

 

Maximum TX power

 

 

4dBm

 

 

Handshake

 

 

ITU-T G.994.1

 

 

Technical Details:

 

Hardware

 

 

Compact & Robust RJ-45 connector

 

 

SGMII/ SERDES connect to host

 

 

Access to transceiver function via I2C (SFF-8472) or Ethernet bus for

 

management & configuration

 

 

LED1 : MT5321 G.fast SFP link status LED (YELLOW)

 

 

LED2 : SGMII activity LED (GREEN)

 

 

Software

 

 

Support Ethernet Boot mode and Management (EBM)

 

 

Linux SDP driver for managed device

 

 

Power Requirement

 

 

2 W

 

 

Power Supply

 

 

3.3 V

 

 

Environment

 

 

Operating Temperature

 

 

0°C ~ +75°C (SFP cage)

 

 

Storage Temperature

 

 

-20 ~ +85°C

 

 

Operating Humidity

 

 

10% to 90%

 

 

(non-condensed)

 

 

Storage Humidity

 

 

5% to 95%

 

 

(non-condensed)

 

 

Surge Protection

 

 

4KV

 

 

Certification

 

 

CE / FCC

 



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