DKTCOMEGA 797xx seriesJesper Broszka, Product Manager

DKT FTTH History

• DKT has been an early mover • FTTH and RF-overlay concept widely spread throughout Europe• Market leader in Coax network and Customer Home connect installations

• Together with Scandinavian operators several types of FTTH CPEs have been developed

• First FTTH CPE introduced in early 00’s• First gigabit CPE introduced in mid 00’s• 3rd generation 1Gb CPE is now under development

• Customers and Operators recognize the history/knowledge and choose DKT to reduce uncertainty

• Numerios network installation in Scandinavian and Central Europe

• The combination of experience/know-how, branding, a proven product portfolio and a well developed pipeline

• Puts DKT in a good position to take advantage of the FTTH market potential

DKTCOMEGA 797xx series introduction

Neutral Fiber Termination Units•Passive Unit

• 79700 – 1x Passive Fiber Termination Unit with 2 pigtails, fiber management and dust protection cover

•Active Units• 79701 – 1x 10/100/1000 Base-T LAN with 1000 Base-

Bx WAN uplink and CATV• 79702 – 1x 10/100/1000 Base-T LAN with 1000 Base-

Bx WAN uplink and CATV, inclusive RF-filter• 79703 – 1x 10/100/1000 Base-T LAN with 1000 Base-

Bx WAN uplink

DKT Open Access Network philosophy

• A neutral Fiber Termination Unit allows multiple Service Providers access to customer premises• With a “neutral” demarcation point services can be distributed to

several Service Provider devices

• A cost efficient Base Installation allows home network scaleability• E.g. wireless standardizations changes rapidly, forcing operators to

change wireless boxes every 1½ years

• DKT philosophy is to separate the basic FTU media converter functionality from the Service Boxes• FTU can easily stay for 5 – 8 years (on the WAN side, the fiber is the

same, and on the LAN side gigabit RJ-45 is still to be deployed in 2015)

• Service Boxes has to be changed every 2 – 3 years due to new de-facto standards and services to be offered to the end customer.

Neutral Demarcation point

• FTTH installations today• Blurred picture, where operators mix the Network and

Service => higher OPEX costs• All CPE vendors define their ”one-fits-all” box as defacto

• FTTH installations, ideally• Open Network, where services are being added to the

installation where applicable or requested • Customer will pay for the service he want => lower CAPEX• Make the installation simple and easy to maintain and

upgrade => lower OPEX costs

• An analogy to Power and telephony • Defines a clear demarcation point• Separates the Network from the Services

DKTCOMEGA 79700 Usage Models

• Passive Optical Outlet• When 3rd party active equipment is used (switches

and routers), the FTU can be used as Passive Optical Outlet

• The protection part of the device can be used to secure patch cables for external connectivity, whereas the bottom part is used for fiber management

• Active Optical Outlet• The bottom part is used for fiber management, the

protection cover is removed, and an active part (79001 - 703) can be clicked on top of the bottom part.

79700 Passive Optical Outlet Usage Model

• The 79700 consists of two pieces• one part for fiber management • one protection part curved cover

• 2 built-in pigtails• Fiber length: 0.75m• Fiber diameter: 900um• Fiber type: G.657 Type A• Connector type: SC/APC or SC/PC

• 2 built-in adaptors• Type: SC/APC or SC/PC• Insertion Loss: ≤0.20dB

• 2 patch cords can be installed in the dust cover

79700 Passive Optical Outlet Dust cover with patch cords

79700 Active Optical Outlet Usage Model

• Integrated media converter (SM fiber to RJ-45)• 1x 10/100/1000 Base-TX (RJ-45) • Prepared for 4x 10/100/1000 Base-TX (RJ-45), as a

future option• Remote Management Interface via LAN to control CATV

module on/off and media converter VLAN/QoS settings

• CATV • CATV Rx integrated for DVB-C, DVB-T and analogue TV• RF-output level suitable for Coax home installations • RF-filter as an option, to allow operators to offer

differentiated services

79700 Part Overview

Base 79700 unit includes:•Bottom piece

• 2x Splice holders• Fiber alignment spool• Possibility of fiber insertion from all sides• Break-aways for side fiber insertion

•Middle piece• 2x pigtails• 2x adapters

•Top Dust Cover piece• Protects fiber and adapters• Easy Click on/off mechanism

7970x Detailed Media Converter Specifications

• WAN• 100/1000 Base-BX-U, single mode, auto sense• Rx: 1490/1550 nm, Tx: 1310 nm

• Ethernet• Layer 2 wire speed packet switching• IEEE 802.1Q VLANs inclusive Q-in-Q• 10k jumbo frames support• QoS - IEEE 802.1p and DiffServ• QoS - 4 programmable queues per port, strict or WRR QoS

• Management• Remote Management Interface to control CATV module on/off and

media converter VLAN/QoS settings• Status LED for WAN and LAN link/activity

7970x Detailed CATV Specifications

• Optical Specifications • Optical wavelength: 1310 … 1550 nm• Max optical input level: 0 dBm• Operational optical input level: -10 … -3 dBm

• Electrical Specifications• 1x RF-out F-connector (75 Ohm)• RF bandwidth: 40 … 870 MHz• RF output: 84 dBuV • RF flatness: <+/- 1dB • CNR: >49 dB• CSO + CTB: >60 dB

• Status LED• CATV power on (red)

Physical Parameters

• Plastic housing, external power adapter 230V/5V 2A• Dimensions (H x D x W):

• 79700: 35 x 88 x 88 mm• 7970x: 60 x 88 x 88 mm

• Operating temperature: 0ºC to 40ºC• Max operating humidity: 80% RH (non-condensing)• Storage temperature: -20ºC to 70ºC• Max storage humidity: 95% RH (non-condensing)

For more information

www.dktcomega.com