keymile-1MileGate je fleksibilna pristupna i transportna platforma koja obezbeđuje  Ethernet i  TDM saobraćaj u jednoj šasiji. Povezivanje korisnika i pristupnih tačaka je moguće preko bakarnih parica i optičkih vlakana. MileGate ima hibridni TDM i Ethernet backplane čiji su slotovi međusobno povezani sa 10GBE i na taj način obezbeđuje visoke performanse za Ethernet servise. MileGate pruža tradicionalne servise, kao što su analogna telefonija, sinhroni i asinhroni data servisi malih kapaciteta, E&M, E1 servisi  i nove NGN servise,Triple Play, FTTC, FTTB, FTTH (FTTx – Fiber to the x).
MileGate platformu odlikuje veliki broj interfejsa:

•    DSL (ADSL2plus, VDSL2, SHDSL EFM/ATM/TDM)
•    Ethernet  (100BaseT, 100BaseFx, GbE, 10GbE)
•    SDH interfejse (STM-1, STM-4)
•    Data (G.703, X.21, V.35, V.24,..)
•    Interfejsi zatelefone (POTS, ISDN, E&M)

MileGate platformu odlikuje visoka pouzanost (99,999%), poboljšani temperaturni opseg rada (-25 °C do +60 °C), mogućnost povezivanja 3800 DSL korisnika ili 1920 optičkih korisnika po jednoj 19 “ šasiji.

Izdvajamo sledeće MileGate proizvode:

MilGate 2500

MileGate_2500MileGate 2500 je dizajniran za centralne lokacije (CO), kao i za  ulične kabinete da bi obezbedio različite voice, data i NGN servise.
Maksimalna raspoloživost je garantovana dodavanjem redundantne  centralne kartice i medija gejtvej uređaja.
Šasija ima 21 slot, 20 slotova namenjenih za servisne kartice i može se povezati  1280 ADSL2 plus korisnika po šasiji.

MileGate 2300

MileGate_2300MileGate 2300 pruža iste servise kao i MileGate 2500. Kompaktnija šasija instalira se u objektima gde je prostor ograničavajući faktor na primer tehničke prostorije u zgradama i uličnim kabinetima. Maksimalna raspoloživost je garantovana dodavanjem redundantne  centralne kartice i medija gejtvej uređaja. Šasija ima 8 slotova od čega je 7 namenjeno za servisne kartice.

MileGate 2011

MileGate_2011Mikro DSLAM namenjen za FTTB mrežnu topologiju.Dizajniran je da se instalira u podrumima i zajedničkim prostorijama u zgradama. Terminira optičko vlakno i konvertuje optički signal u električni. Sa VDSL2 interfejsima može se povezati  8 korisnika preko postojećih telefonskih parica. Sa propusnim opsegom preko 100 Mbps po VDSL2 interfejsu, MileGate 2011 može obezbediti moderne Triple Play servise, kao što su IPTV , VoD i VoIP  bez potrebe polaganja optičkih vlakana do svakog stana.
Opciono, MileGate 2011 može konvertovati analogni i digitalni CATV signal i emitovati ga  u postojeću koaksijalnu kablovsku infrastrukturu. Stoga, mrežni operatori mogu ponuditi tradicionalne CATV i moderne IPTV servise istovremeno.

Modemi za Milegate

DTMZa povezivanje korisnika preko bakarnih parica koriste se standardni ADSL, ADSL2plus, VDSL2 modemi, kao i modemi za biznis korisnike koji obezbeđuju simetrične brzine: lineRunner SHDSL DTM, LineRunner SHDSL DTU, LineRunner SHDSL EFM DTR…

LR_SHDSL_EFM_1

 

MileGate – One access platform for all your needs

MileGate combines carrier-grade broadband access, telephony and data interfaces in one single, compact IP/Ethernet-based Multi-Service Access Platform.

As a result, network operators can continue to support traditional telephony and broadband services, migrate to the NGN (Next Generation Network) and provide Triple Play and broadband business services, too. MileGate comes with a hybrid backplane that enables the simultaneous deployment of TDM- and IP/Ethernet-based services, and ensures a smooth migration of voice and data services.
With the three available subrack sizes MileGate 25×0, MileGate 2310, MileGate 2200, and the Micro-DSLAM MileGate 2011, network topology can be designed flexibly. Operational in a wide range of temperatures and with a robust design, MileGate subracks can be used in street cabinets – however extreme conditions are. The innovative access platform MileGate has been developed for a wide range of electrical (xDSL, telephony) and optical subscriber interfaces. With this flexibility MileGate supports installations in central offices with thousands of subscribers as well as in all FTTx (Fibre-to-the-x) network architectures.
MileGate provides all services with high port density in FTTC applications. From a MileGate 2510 subrack, up to 960 with vectoring extended VDSL2 ports can be provided.
For FTTH (Fibre-to-the-Home) and FTTB (Fibre-to-the-Building) applications KEYMILE provides a specific solution for optical networks: The MileGate Fibre Series supports both active and passive optical Ethernet via one single platform simultaneously.

 

MileGate platform highlights

  • Migrates voice and data from TDM to IP
  • Flexible for both active and passive FTTH/B network topologies
  • Media gateways for POTS and ISDN via SIP and H.248/MEGACO
  • V5.2 interfaces for connection to traditional exchanges (a software update upgrades to a media gateway)
  • Suitable for exchanges and FTTC, FTTB and FTTH network topologies
  • Optical Ethernet line card with highest port density and embedded CATV overlay (analogue and digital)
  • Integrated GPON card for Passive Optical Networks
  • Micro-DSLAM for FTTB applications
  • Large variety of interfaces
    • DSL (ADSL2plus, VDLS2 with vectoring, SHDSL EFM/ATM/TDM)
    • Ethernet (1000BaseT, 100BaseFX, GbE)
    • Data (G.703, X.21, V.35, …)
    • Telephony (POTS, ISDN)
  • CESoP unit for traditional services in packet-based NGNs
  • 2-stage multicasting functions for excellent IPTV implementation
  • Comprehensive functions for Quality of Service (QoS) and protection
  • Business Services (TLS und PLS)
  • Maximum availability in carrier grade quality (99.999%)
  • Enhanced range of temperatures -25 °C to +60 °C (with fan)
  • Linux-based network management system
  • Excellent scalability (from a few to several thousand subscribers)
  • Very high subscriber density (more than 5100 DSL subscribers or up to 1920 optical subscriber connections per 19″ rack)
  • Open interfaces to network management integration (CLI, XML, SNMP, …)
 

The system family  
MileGate 2500/2510 is designed to provide legacy voice and NGN services in central offices, colocation centres and street cabinets with a high number of subscribers
MileGate 2310 provides the same multi-service flexibility as MileGate 25×0 in a more compact 4 HU subrack.
The mini DSLAM subrack MileGate 2200 is designed for cost-efficient access in sparsely populated areas.
MileGate Fibre Series, the access platform for active and passive optical networks
MileGate 2011 is a Micro-DSLAM for FTTB network architectures. It is designed for the change-over from the optical fibre to VDSL2 transmission in multi-tenant buildings and it provides bandwidths of more than 100 Mbps.
 

MileGate is ideal for the following applications and areas

  • Migration of voice services
  • Migration of TDM services
  • VoIP gateway
  • Next-Generation Access Platforms in an FTTx structure
  • High-density Optical MSAN for FTTH connections
  • Micro-DSLAM for remote FTTB connections
  • Triple Play services, such as IPTV, broadband Internet access, VoIP

MileGate – The System Family

MileGate 2500/2510 for CO applications

MileGate 2500/2510 is designed to provide various voice and data and NGN services in central offices, collocation space as well as in street cabinets.

Maximum availability is guaranteed with fully-redundant core units and media gateways.

The subrack provides 21 slots, 20 of which can be fitted with line cards to grant any required service mix. Depending on the selection of line cards e.g. up to 1280 ADSL2plus interfaces can be implemented.

MileGate 2310 – Compact Subrack for multi-service in tight spaces

MileGate 2310 provides the same multi-service flexibility as MileGate 2500/2510 – all MileGate cards can be used. The compact subrack is designed for installation sites, where space is the limiting factor, e.g. in equipment rooms of buildings or in street cabinets.

Maximum availability is guaranteed with fully-redundant core units and media gateways.

The subrack provides 8 slots, 7 of which can be fitted with line cards to grant any required service mix.

MileGate 2200 – Mini-DSLAM subrack for cost-efficient access in sparsely populated areas

MileGate 2200 has been designed for use in street cabinets. At just two height units tall, it can also be installed where space is very limited. As a result, MileGate 2200 is the ideal solution for expanding broadband services in sparsely populated areas.

The subrack offers 4 slots, 3 of which can be fitted with line cards of the MileGate platform that have access to the GbE star. Depending on choice, up to 192 ADSL2plus, 144 VDSL2 or 72 GbE interfaces can be implemented.

MileGate Fibre Series – the access platform for active and passive optical networks

The MileGate Fibre Series is superb for FTTH/B applications and supports both active and passive optical Ethernet via one single platform simultaneously. Based on the MileGate 2510, the MileGate Fibre Series provides easy fibre management as well as fast and easy access for operation and maintenance. Lab-tested EMC makes operation reliable also when operated without cover. Via a redundant core unit MileGate Fibre Series offers top availability in hot-standby mode.

MileGate 2011 – The Micro-DSLAM for FTTB Network Achitektures

MileGate 2011 is a Micro-DSLAM for FTTB connections.

It is designed for the operation in basements or in utility rooms in multi-tenant buildings. There the optical fibre is terminated in the MileGate 2011. It converts the signals received from the optical fibre into electrical signals. With the VDSL2 interfaces up to 8 subscribers can be connected to the optical fibre network over the existing telephone cabling.

With a bandwidth of over 100 Mbps per VDSL2 interface, MileGate 2011 can provide modern Triple Play services, like IPTV (TV via Internet) in HD quality, VoD (Video on Demand) and VoIP (Voice over Internet), without the need to bring the optical fibre up to every subscriber in the building.

Optionally MileGate 2011 can convert an analouge and digital CATV signal and feed it into the existing coaxial in-house cabling. So network operators can provide traditional CATV and modern IPTV services in parallel.

MileGate – Technical Data and Features

Features  
System architecture Fully modular open architecture, any service – any slot
  Hybrid backplane for Ethernet and native TDM services
Protection 1:1 equipment protection for core unit and media gateway
  RSTP/STP and 802.3ad link aggregation on Gigabit Ethernet uplink
IP DSLAM functionality According to Broadband Forum TR-101
  IPoE, PPPoE and PPPoA via DSL-Link
  Line identification and traceability
(PPPoE intermedia agent, DHCP option 82)
  ATM termination, ATM to Ethernet interworking
  802.1Q VLAN, 802.1ad provider bridge (Q-in-Q)
  802.1p CoS
  DSCP lookup and mapping
  Enhanced traffic management
  Substantial multicast functionality, IGMPv2/IGMPv3 (e. g. IGMPv3 snooping with message suppression and proxy reporting)
  Access control lists
  IEEE 802.1ag Ethernet-OAM
Voice media gateway H.248/MEGACO control protocol and SIP for POTS/ISDN
  G.711 and G.729 A/B codec, echo cancellation, silence suppression, Silence-Suppression
  Comfort noise generation, DSCP QoS
V5.1/V5.2 interface Protocol converter for POTS/ISDN
Circuit Emulation Gateway SAToP functionality for 8 E1 circuits
Management interfaces USB interface for local configuration
  10/100/1000BaseT interface for management
 

 

Security Functions and Services  
MAC address translation Protection against MAC address spoofing and floating
VLAN VLAN separation, VLAN tunneling
1:1 or n:1 modes VLAN cross-connect or VLAN bridging
PLS (Private Line Service) Support of Layer 2 Control Protocols (L2CP)
TLS Transparent LAN Service via VLANs according to TR-101
 

 

Interfaces – Uplink, Cascading  
1 and 10 Gigabit Ethernet 2 x optical + 3 x electrical
SDH 2 x STM-4/1, 2 x STM-1, 4 x 100/1000BaseT
 

 

Interfaces – Subscriber Side Number of Ports per Card
ADSL/ADSL2/ADSL2plus 64/48
VDSL2 (EFM) 48/32
SHDSL (EFM) 32
SHDSL (ATM) 32
SHDSL (TDM) 8
POTS (with/without ADSL splitter) 64/48
ISDN (2B1Q or 4B3T) 16
E1 (G.703) 8
Ethernet (optical 1000BaseBX with/without CATV overlay) 24/12
GPON 4
 

 

Capacity MileGate 2510 MileGate 2310 MileGate 2500 MileGate 2300
Number of slots 21 8 21 8
Bandwidth per slot 1 Gbps and 10 Gbps protected (1:1) backplane access 1 Gbps and 10 Gbps protected (1:1) backplane access 1 Gbps protected (1:1) backplane access 1 Gbps protected (1:1) backplane access
Slot width 20,32 mm 20,32 mm 20,32 mm 20,32 mm
 

 

EMC, Safety and Powering  
Product family standard Public telecommunication network equipment –
EN 300 386 V1.3.2
Safety IEC/EN 60950-1
Input voltage nominal (min/max) -48/-60 V DC (40.5 V DC … 72 V DC)
 

 

Dimensions (W x D x H) and Weights MileGate 2500/2510 MileGate 2300/2310
19″ subrack with front cover 482.6 x 286 x 308.2 mm, 7.4 kg 482.6 x 283 x 177 mm, 5.1 kg
Installation 19″ and ETSI mounting practice 19″ and ETSI mounting practice
 

 

Operation Environment  
Temperature range system (extended) -25 °C … +60 °C
Humidity According to class 3.2, up to 95 %, non-condensing

 

Interfaces Overview

Functions

TDM IP Telephony
G.703 2 Mbps Ethernet Switch V5.1/V5.2
Ethernet over SDH (EoS) IP-DSLAM VoIP subscriber media gateway
SIP and H.248/MEGACO
Circuit Emulation over Ethernet

Subscriber interfaces

Telephony Data DSL
POTS 100BaseFX ADSL (Annex A+B)
ISDN-BA GbE (optical) ADSL2/ADSL2plus (Annex A+L+M)
V.24/V.28 SHDSL EFM
X.21/V.11 SHDSL TDM
V.35 VDSL2 with/without vectoring
G.703 2 Mbps
SDH STM-1

Network interfaces

IP PDH/SDH
1 GbE, 10 GbE, and 40 GbE, optical n x G.703 2 Mbps
GbE, electrical STM-1/STM-4