Zhone | ETHX-DS3-2-LT | MALC System

◈ADSL2+ 선택과 집중◈
MALC System
Multinet’s
Access
Line
Controller
Multinet Korea
Zhone ? 세계적인 BLC Systems 공급사
ü Old AT&T-> AT&T Paradyne-> Zhone Tech.
ü #1 leading supplier of BLC Systems & Eth.
Access Equipment (xDSL)
ü Over 6000 customers worldwide
ü IPTV,VoIP,Broadband Access and Fiber
Transport solutions
ü Based in Oakland,California (USA)
ü Largo FL,Portsmouth NH,Alpharetta GA: R&D
ü Asia,Europe,Middle East,America,Africa :
Sales and support offices
ü 600 employees
ü Co-work w/ Multinet Korea Co. from 1993
ü SK Telecom,POSCO,Military,Campus
(주)멀티네트 ?
ü
ü
ü
ü
ü
ü
자본금 2억5천,1993 년 6 월 설립
정보통신 및 통신감리 1등급 업체
본사 (금천구 가산동) 및 연구소(여의도동)
매출액 : 21억 (2006년 12월) / 15명
지자체,대학,발전소,군부대,골프장,매립장..등
xDSL,Interface Converter,Surge protector,
Optical Network 장치 Business
Zhone’s Oakland Headquarters
변화하는 고객의 요구와 충족조건
§ 고객들의 다양한 서비스 요구
•
•
•
•
•
•
Residential Video
Transparent LAN Services
Cellular Backhaul
Data
Voice
Gaming
§ 요구 충족을 위한 필요 조건
•
•
•
•
High Bandwidth
Traffic 차별성
Quality of Service
Traffic Filtering
Service 제공자(ISP)의 대응 전략
§ Service Provider의 전략 과
목적
• 가입자의 불만사항 해소
w Low cost, High Capability services
w High Quality services
• 가입자의 소득 증대
w New high-end services
w Competitive Advantages
• 서비스 비용 최소화
w
w
w
w
Easy to Manage
Easy to Provision
Easy to Debug
Reduced Trouble Tickets
MALC Capabilities Overview
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MALC 719 / 723
MALC 319
MALC Uplink Interface
MALC Subscribe Interface
MALC 100UP Link NMS
RAPTOR 100 OSP
MALC 중대형 Outdoor
MALC - 719 / 723 Full Scale Features
§ MALC 719 :
w 높이 7U, 폭 19”(산업표준)
w 438 mm x 283 mm
w 17 Slots (16*라인카드)
w 768 ADSL2+ 수용
w 1.8 m 캐비닛에 3072 회선
§ MALC 723 :
w 높이 7U, 폭 23”
w 536 mm x 283 mm
w 21 Slots (20*라인카드)
w 960 ADSL2+ 수용
w 1.8 m 캐비닛에 3840 회선
§ Front card access
§ Slot 2 Redundant uplinks
사용가능
§ Supports redundant MTAC
and Voice Gateway cards
§ All cards hot-swappable
§ 3U 및 7U 공통의 카드
§ Cabinet-ready
§ NEBS Level 3 Compliant
§ Ideal for RT/CO applications
MALC – 319 Compact Design, Full Scale
§ 높이 3U, 폭 19”
w 442 mm x 237 mm
w 10 Slots
w 1 uplink
w 1 MTAC-FC
w 8 라인카드 (384회선)
§ Slot 2 Redundant uplinks
사용가능
§ Front card access
§
§
§
§
§
All cards hot-swappable
3U 및 7U 공통의 카드
Cabinet-ready
NEBS Level 3 Compliant
Ideal for MDU applications
MALC - Uplink / Network Interfaces 카드
Trunking / Uplink
Application Specific
Interface Options
Interface Options
§ T1/E1
(TDM-GR303 / V5.2)
§ T1/E1
(ATM-UNI / IMA)
§ T1/E1 32 Port Voice
Gateway Card
• 8 Ports
§ DS3/E3 (ATM)
• 4 Ports
§ OC3c/STM1 (ATM)
• 2 Ports
§ Gigabit Ethernet
• SX, LX, ZX, or TP
SFP options
• 2 Ports
• 8 TDM Ports (option)
§ RPR GE Card
• 8 TDM Ports (option)
• GR303 / V5.2
• TR08
MALC – 가입자측 라인 카드의 종류
MALC 가입자 카드
POTS
§ 48 Ports / TDM & TDM / Packet Versions
2-wire Specials
§ 24 Ports
§ ISDN, Pulse Dialing, Metering, Loop Start / Ground
Start
§ 4B3T / 2B1Q Cards
T1 / E1 EFM / Pkt
§ 24 Ports / Supports NTN Bonding, EFM Bonding,
MLPPP
T1 / E1 ATM / IMA
§ 32 Ports
T1/E1 Circuit Emulation
§ 12 Ports
ADSL2+
§ 48 Ports (8 to 27Mbps) / Annex A,B,C,M,S=1/2, 2, 2+
§ Lifeline POTS w/ Integrated Splitters
VDSL2
§ 24 Ports
ReachDSL
§ 24 Ports (up to 8Mbps) / Lifeline POTS
DS3 / E3
§ 4 Ports
SHDSL &
SHDSL EFM
§ 12 Ports, 4-wire, 2.3Mbps / 24 Ports, 5.7Mbps
§ 48 Ports, 2-wire, 2.3Mbps
PON (A-PON / B-PON)
§ PON Interface for up to 32 subscribers
GPON
§ PON Interface for up to 64 subscribers
§ 2.5Gbps downstream / 1.25Gbps upstream
Active Ethernet
§ 10 Ports
§ 10/100/1000BT, 100FX and 1000LX
MALC의 가입자 카드 와 포트 용량
Line Card Type
MALC 319
MALC 719
MALC 723
POTS
48-384 ports
48-720 ports
48-912 ports
ADSL2+
48-384 ports
48-768 ports
48-960 ports
ADSL2+ / POTS
48-192 ports
48-384 ports
48-432 ports
GPON OLT
64-536 subs
64-1024 subs
64-1280 subs
BPON OLT
32-268 subs
32-512 subs
32-640 subs
Active Ethernet
10-80 ports
10-160 ports
10-200 ports
ReachDSL+
24-192 ports
24-384 ports
24-480 ports
SHDSL (2-wire/4-wire)
12-384 ports
12-768 ports
12-960 ports
SHDSL EFM
24-192 ports
24-384 ports
24-480 ports
VDSL2
24-192 ports
24-384 ports
24-480 ports
T1/E1-ATM
32-256 ports
32-512 subs
32-640 subs
T1/E1-TDM
12-96 ports
12-192 ports
12-240 ports
T1/E1-PKT / EFM
24-384 ports
24-384 ports
24-432 ports
DS3 / E3
4- 32 ports
4-64 ports
4-80 ports
MALC - 100 소형,고정형
§ 높이 : 1U, 폭 19”
w 442 mm x 237 mm
§ 고정형 Configuration
w 2 uplink Gigabit Ethernet
ports, RPR capable
w 10/100 Ethernet for out of
band management
w 1 Test access port
w 1 Test access control port
§ Front LED Panel
§ Rear cabled
§ Test access and control on
unit rear
MALC 100
System configuration
Gigabit Ethernet (SFP)
2 ports
10/100 Ethernet
1 port
ADSL2+ and POTS
48 ports
VDSL2
48 ports
Raptor 100 OSP (Outdoor Enclosed Solutions)
§ OSP Enclosure
w 19.38 in x 13.13 in x 3.35 in/
49.2cm x 33.35cm x 8.51cm
w Hardened outdoor unit
w Cabinet and pole mount
options
§ 고정형 Configuration
w 2 uplink Gigabit Ethernet
ports, RPR capable
§ Hardened fiber connectors
for uplink interfaces
§ Waterproof connectors
for all copper interfaces
§ Ideal for Outside plant
deployments
Raptor 100 OSP
System configuration
Gigabit Ethernet
2 ports
10/100 Ethernet
1 port
ADSL2+
48 ports
VDSL2
48 ports
MALC - 중/대형 Outdoor 캐비닛
§ Secure, Controlled Packaging
• Ambient Temp: -40º C to 65º C
• GR-487 Compliant Enclosure
• System Alarm Closure Module
§ MALC OPX Options
• Many options to choose from
• 손쉬운 접근 및 빠른 서비스를 위한
•
•
•
•
선진형 인체 공학적 디자인
Pad and Pole-Mount 가능토록
Compact, Clean Appearance
Options
Pre-Wired for Reduced Installation
Time
Optional Batteries Backup for 8Hr
1600 Port 수용
MALC - 중/소형 Outdoor 캐비닛
§ Supports 1U products
• MALC 100/Raptor
100
§ Includes protector
panels
§ Mounts on Poles, walls,
and slabs
§ Options
• Battery 선반
Ground
• Heat 공기순환
AC Input Panel - Model 2
DC Input Panel - Model 3
bar bus
Height 26 in.
Width
22 in.
Depth
19 in. (internal)
Cable
management
brackets
Air Filters
Weight 60 pounds
Cab le entry ports
DC distribution box
ADSL2+ 원격지 가입자 단말장치 (RTU)
§ Complete Indoor RTUs
• 1 & 4 Port Eth., 4 Port with
Wi-Fi, VoIP
• 기본으로 내장된 네트웍 기능
w Routing, NAT, IGMP, Bridging,
TR-69
• ADSL2+, ReachDSL, VDSL2
§ 가입자측 NIDs
• ADSL2+
• VDSL2
• Active Ethernet
• BPON
• GPON
• Voice Ports (FXS)
MALC Functionalities
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Service Matrix
Voice Service
Data Service
Multi-media traffic Service
Video Service
Triple play Service
MALC의 서비스 매트릭스
Trunk
Interfaces
Transport
Options
Gigabit Ethernet
RPR
10/100 Ethernet
DS3/E3
OC3/STM1
T1/E1 IMA
MALC719 (7U/19”)
Broadband
Access 서비스
Broadband
Fiber
BPON
Active Ethernet
NE W! GPON
xDSL
ADSL2+
NE W! VDSL2
ReachDSL
SHDSL
EFM NEW! SHDSL
Applications 서비스
IP TV
VoIP and/or POTS
Multi-Service Data
EFM
Migration to Pure Packet
Narrowband Access
MALC319 (3U/19”)
NE W!
DS3/E3
T1/E1
EFM T1/E1
Specials
POTS
DLC w/ESA
MALC의 Voice 서비스
ü
Multi-Protocol Voice Service
• TDM방식 Concurrent switching,
VoATM and VoIP
ü
Legacy TDM 지원
• Integrated GR-303 / V5.2
• Legacy TDM→Packet Voice
migration
• Hardware 장치 교체 불필요
ü
Support for CES over IP or ATM
ü
Integrated Specials Support
• Dial Pulse, Metering, Ground
Start…
ü
Emergency Standalone (ESA)
• Hardware 장치 교체 불필요
• TDM & Packet Configuration에서
ESA 지원
ü
대용량 Softswitches 상호 운용성
MALC의 Legacy & TDM Voice 서비스
§
§
§
§
Class 5 전화국 교환기에 직접 연결
GR303 / V5.2를 통한 Voice concentration
Non-concentrated using channel bank mode
Support transport of any local voice port over
T1/E1 interfaces to the Switch
§
Leverages existing, deployed local exchange switches
• Analog POTS (Integrated ringer)
• Voice specials (ISDN, loop start, ground start)
• T1/E1 interfaces (TDM, CES)
• Multiple Interface Groups (IG’s) 지원
MALC의 Packet Transport Voice 서비스
§ Voice Gateway가 내장된 MALC
• SIP-PLAR Gateway for VoIP
• Call Agent & Gateway for MGCP / H.248
• VoATM – Loop Emulation Service -AAL2:
AF-VMOA 0145.000
• 카드당 32개의 T1/E1 port 지원
• Full utilization of IGs
§ Leverage single packet backhaul from RT sites
§ Leverage existing, deployed LE switches
• POTS 또는 ISDN 등 전통적인 통화방식 제공
• 자국의 교환 시스템에 발신음 제공
§ Drop in replacement for RT/COT DLC Model
MALC의 VoIP Voice 서비스
§ MALC의 VoIP Access G/W
• 원격의 교환기를 대신한 호출 처리
• 자국의 전화 단말 장치에 발신음 제공
§ 신호방식의 유연성
• Performs call routing with SIP or signal to Call
Control/Proxy for call routing information
• SIP, MGCP, or H.248 for control protocols
with RTP for the bearer transport 지원
§ 기능성 QoS와 광역 스펙트럼으로
Voice 품질 보증
§ 고객측의 기존 장치 변경 불필요
MALC의 ESA Mode Voice 서비스
§ Emergency Standalone
(ESA) 모드 지원
§ 네트웍 다운시 호출 기능의
라우팅
§ ESA 모드중 모든 호출은
인접한 MALC 에 연결
§ ESA 모드 중에도 911등
긴급전화 상시 지원
§ 네트웍 복구시 자동으로
정상적인 서비스로 신속
전환
MALC의 TDM & Soft Switch 호환성(07’현재)
Softswitch (MGCP/SIP/H.248)
§
§
§
§
§
T6000
§
T7000
§
T9000
§
LSS
§
§
§
TDM Switch (GR303/V5.2)
§
5ESS
§
DMS 10/100/500
§ Ericsson EWSD
§
EWSD
§
§
MALC의 Multi service 데이터
ü
Delivering data services
integrated into access network
• IP DSLAMs
• Subscriber services at the edge
• DHCP
• IP routing
• Ethernet DSLAMs
• Packet infrastructure
• VLANs
• Ethernet Bridging
• Filtering and Snooping
• ATM DSLAMs
• Cell Relay to services higher in
network
MALC의 ATM 데이터 서비스
§ 제 2 또는 제 3의 ATM 장치에
ATM Cell 통합 Switching
§ Cell relay available in the DSLAM
§ VP and VC switching available on
any port
§ Full Range of VPI / VCI Support
§ ATM QoS 지원 ;
(CBR, VBR-nrt, VBR-rt, UBR)
§ 가입자의 기존 DSL로 네트웍
Trunking 지원
§ Uplink aggregation supports
concentration from other MALCs or
ATM devices
§ MALC유일한 기능인 SMS를 이용
경제적인 엑세스
MALC의 IP DSLAM 데이터 서비스
§ Terminate IP and Provide
Subscriber Services in Access
Network
• Dramatically reduces complexity of customer
•
•
•
•
turn-up and network provisioning
Avoid need for separate SMS
Pushes IP to the network edge
Make routing decision as soon as possible
DHCP Server and DHCP Relay options for
dynamic address assignment
§ Option to Route IP on Varity of
Uplink Interfaces
• Route IP traffic over T1/E1, DS3 and OC3
using single PVC per DSLAM
• Gigabit Ethernet and RPR 전송 지원
MALC의 Ethernet DSLAM 데이터 서비스
§ Terminate Ethernet and Provide Subscriber
Services in Access Network
• Dramatically reduces complexity of customer
•
•
•
•
turn-up and network provisioning
Avoid need for separate SMS
Connect directly to the IP network
DHCP Server and DHCP Relay options for
dynamic address assignment
IP Address/MAC Address limiting
§ Connect directly to metro Ethernet
network
• Terminate DSL in the DSLAM and bridge traffic
from customer premise to core network
§ Manage Voice, Data & Video Traffic
• Multiple VLANs per MALC allowing for traffic
differentiations
• Create a single broadcast domain for
Data service
• Leverages existing SMS and OSS deployment
MALC의 Multi-media 데이터 트래픽 제어기능
MTM provides service separation and QoS without VCs
Voice
Web Browsing
Business VPN
Network Mgmt
•
•
•
•
Segregate IP Traffic by application or service - Each application or
service is handled as a unique “flow” similar to a PVC - traffic can be
further separated by VLAN
Bandwidth intelligently distributed - A combination of prioritization and
rate limiting enables bandwidth to be intelligently distributed to multiple
services
MTM only needs to be applied once, unlike PVCs which must be
provisioned explicitly on each device end-to-end
MTM uses standard IP protocols for seamless integration with
third-party IP networks
MALC의 영상 서비스
ü
MALC supports Video distribution
via RF or IP
ü
MALC Standards-based RF Video
over PON
• Support for full analog and digital
video frequency range
• MALC supports standards-based IP
video
• IGMP v2 for Packet based video
• Support for VDSL2, ADSL2+, Active
Ethernet and PON
• Full integration with Residential
Premises Equipment
• Multinet’s Residential Gateways
• Indoor / Outdoor models available
• 62xx and 63xx ADSL2+ CPE
(from - Multinet Korea)
MALC의 IPTV 영상 서비스
§ IP Video Optimized for Access Network
• Multicast for Standard or High Definition
TV Video for Broadcast emulation
§ Multicast at the MALC to customer premises
once
• Channel change operations are distributed
across the network
• Reduces the need for large core multicast routers
• Each MALC is responsible for channel changing
of attached devices
§ Unicast for Video on Demand.
MALC의 IPTV 영상 서비스
§ MALC is the Multicast Router
• Support Internet Group Management
Protocol Version 2 (IGMP v2)
§ Scalable by Supporting Routed Mode (IGMP Proxy)
§ Flexible by Supporting Bridged Mode (IGMP Snooping)
§ Flexibility to Deploy Multicast in Either Dense or Sparse Mode
§ Protect video content on carrier networks from pirates
including per port Channel Filtering and MAC Device Filtering
MALC의 Triple Play 서비스
§ A single optimized platform for voice,
video and Data services over copper
or fiber
• Allows a seamless migration from TDM/ATM
to Pure IP
• Protect Investment for many years to come
• Designated for Deployment in RT OSP or CO
MALC – Ethernet Services
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EFM Overview
MALC EFM 과 일반 DSL 비교
MALC Copper Bonding
MALC OAM
MALC 이더넷 확장 연결 Portfolio
Ethernet in the First Mile (EFM) 은 ?
An IEEE Standard
(802.3ah)
(802.3ah)
•• Standard
Standard Copper
Copper Bonding
Bonding
•• Standard
Standard Optical
Optical Specifications
Specifications
•• Standard
Standard OAM
OAM
–– works
works over
over any
any physical
physical link,
link, including
including
G.SHDSL,
G.SHDSL, VDSL2,
VDSL2, T1,
T1, E1,
E1, and
and Fiber
Fiber Optics
Optics
(PON
(PON and
and Active
Active Ethernet)
Ethernet)
MALC 의 EFM 과 “일반” DSL 비교
G.bond, M-Pair bonding, ML-PPP, or IMA
Adds/Drops – Require re-formation of the group
X
X
XXGroup Formation – Manual, low tolerance for line variation
Intensive Provisioning, Susceptible to Failures
802.3ah EFM Copper Bonding
Adds/Drops – Hitless, suitable for n+1 link redundancy
ü
ü
XüGroup Formation – Automatic, with tolerance for line variation
Resiliency, Reliability, and Redundancy
MALC의 Copper Bonding과 장점 1/2
5.7 Mbps / pair (SHDSL)
5.7 Mbps / pair (SHDSL)
5.7 Mbps / pair (SHDSL)
5.7 Mbps / pair (SHDSL)
Bonded Performance using G.SHDSL w/ Extended Rates
•
•
•
•
5.7 Mbps
11.4 Mbps
22.8 Mbps
45.6 Mbps
(one pair)
(two pairs)
(four pairs)
(eight pairs)
MALC의 Copper Bonding과 장점 2/2
1.54 Mbps / pair (T1) or 2 Mbps / pair (E1)
1.54 Mbps / pair (T1) or 2 Mbps / pair (E1)
1.54 Mbps / pair (T1) or 2 Mbps / pair (E1)
1.54 Mbps / pair (T1) or 2 Mbps / pair (E1)
Bonded Performance using DS1 (T1/E1)
•
•
•
•
1.54/2 Mbps
3/4 Mbps
6/8 Mbps
12/16 Mbps
(one T1/E1)
(two T1/E1)
(four T1/E1)
(eight T1/E1)
Unlimited reach – uses standard T1/E1 signaling / encoding
MALC의 Ethernet OAM
§ Operations, Administration & Maintenance
• Enables Auto-detection of compatible CPE
• Enables Loopback & Test capabilities
• Enables Event Notification from CPE
§ Similar to ATM OAM, except designed for use over Ethernet
(I.e., no VCs)
§ Common capabilities across all 802.3ah EFM devices
§ Common management with other access types via
Multinet Korea
Ethernet 확장연결 – 멀티네트 EFM Solution
§ The most flexible product family on the market
• Point-to-Point -or- EFM Aggregation
• Ethernet-only / Data-only -or- Multi-Service / BLC
1 port
2 port
4 port
8 port
144+ ports / CO Aggregation
MALC – Fiber Options
☞ MALC GPON
☞ MALC Active Ethernet
Next Generation Fiber Services - GPON
• MALC OLT
wCan support up to 128 subscribers per
blade
– Realistically 64 or less splits depending on
fiber budget
wClass B+ Optics with 28dB link budget
w2.5Gbps downstream/1.25Gbps upstream
(1490nm/1310nm wavelength)
wRF Overlay (1550nm wavelength)
• Indoor/Outdoor Residential Gateway
w3 Ethernet Ports
wHPNAv3 over Coax & twisted pair
w2 FXS Ports (VoIP)
– DTMF/Pulse Dialing
– Loop Start (FXS and FXO)
Next Generation Fiber Services – Active Ethernet
• MALC OLT
wCan support up to 10 subscribers per
blade
w10/100/1000Mbps Copper (SFP
Based)
w100/1000Mbps Fiber (SFP Based)
– Single and Dual Fiber
wMix & Match copper and fiber services
on the same card
• Indoor/Outdoor Residential
Gateway
w3 Ethernet Ports
wHPNAv3 over Coax and twisted pair
w2 FXS Ports (VoIP)
– DTMF/Pulse Dialing
– Loop Start (FXS and FXO)
MALC Management & Operational
Capabilities
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Web Based NMS
Line Test Function NMS
SELT & DELT NMS
Matched Pair NMS
UP Link NMS
ZMS
과금 시스템
KORZA Project 구성요소
MALC의 Web 기반 Network Management
§ 사용자 중심
§ 간단 명료
§ Web, GUI 환경으로
손쉬운 사용
§ Configuration &
모니터링, 통계, 장애
예고 및 보수정비 내역
• Supported on:
w MALC 100 / Raptor 100
w MALC 319 / 719 / 723
MALC의 최적화 된 선로 시험기능 NMS
§ Integrated testing for T1, POTS and
DSL Loops
• Bridge, Look-in, Look-out Testing
§ Includes support for External Test Heads
• Tollgrade
• Harris
• Teradyne 4-Tel
§
Look-in Testing
Look-out Testing
Integrated Testing Capabilities
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•
•
•
•
•
•
•
•
•
•
All Voltage Tests (DC & AC)
DC Loop Resistance
3-Element Insulation Resistance
Noise Measurement
Trans-Hybrid Loss Test
DC Feed Self-test
Ring Trip Detection
On/Off Hook Detection
Voice Quality
Load Coil Detection
REN Measurement
MALC의 SELT 기능 NMS - 1
§ Single Ended Loop Testing (SELT)
• Automated way of testing loop from the DSL port
(without external gear)
• Standard progressing within ITU for OSS interface
w Many DSL chipset vendors supporting SELT
w SELT user-friendly interface
• No CPE (RTU) required
w Great for pre-qualification
– No truck roll
– Understand loop characteristics
– Requires BLC port to be “wired”
MALC의 SELT 기능 NMS - 2
§ ADSL2+
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•
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No CPE required
Tests DSL frequencies
No external test equipment
Tested remotely from NOC
via web interface or CLI
(scripted)
SELT
Step 1
2
3
§ Understand potential services
for a given loop
• Max attainable speed
• Estimate loop length
§ Identify wideband noise
The
SELT
BLC
initiates
command
SELT
istest
issued
loop
to
Test
a to the NOC,
The
BLC
returnsathe
results
BLC
from the
NOC
(using
Web and
Mgmt,
including
wire
length,
gauge
noise
CLI
or ZMS
profile.
MALC의 DELT 기능 NMS - 1
§ Dual Ended Loop Testing (DELT)
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•
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Automated way of testing loop without external gear
Optional part of ADSL2 standard
Great diagnostic tool
CPE required for DELT
w CPE Interoperability must be tested
w More deterministic results with trained up loop
– Most accurate test for DSL performance
– CPE and CO work in concert with each other
MALC의 DELT 기능 NMS - 2
§ Post CPE install
§ Understand Potential Services
• No external test equipment
• CPE and CO trained up
• Tested remotely from NOC
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Near/Far end Attainable bit rate
Near/Far end Attenuation
Near/Far end SNR margin
Periodically test to get “blueprint”
on loop
w Long term characteristics
DELT
1
Step 2
3
The
DELT
command
aadvanced
DELT
is issued
loop
to
test
a and to
TheBLC
BLCinitiates
returns
test
results
the
perform
a Mgmt,
bi- &
BLC
fromresponds
the
NOC to
(using
Web
theCPE
NOC,
attainable
bit
rate,
SNR
CLI
or ZMS test
directional
attenuation.
MALC의 Matched Pair NMS
§ SELT and DELT provide pre and post turn-up loop diagnostics
§ Optimized for DSL qualification and diagnostics
• DSL interfaces to loop, no added test path
• DSL chipset used to provide most accurate estimation of performance
§ Together provide low cost alternative to expensive external
test gear/test access
• Test Heads
• Test access
• Management systems
§ Are emerging as the standard for loop qualification and
diagnostics
• Aid in the elimination of costly truck rolls
• Most DSL chip manufacturers either have or are adding this capability
MALC의 Uplink 서비스 NMS
üManagement Functions
§Database Storage
w Provisioning
w System Software storage
w Other system functions
w On-board flash memory for
configuration and firmware
§Management
w Inband: AAL5 Management VC
termination (RFC 1483 routed)
w Out-of-band: Craft port and Ethernet
§ Redundancy
§1:1 card redundancy
w Max 2 uplinks per chassis (limited to
slots 1&2)
w Standby and active configuration
w Management, system control and
database functions on Uplink are
redundant with standby card
Trunking / Uplink
Interface options
§
T1/E1
(TDM-GR303/V5.2)
§
T1/E1
(ATM-UNI/IMA)
§
DS3/E3 (ATM)
§
OC3c/STM1
(ATM)
§
Gigabit Ethernet
ZMS - MALC의 Network Management (NMS)
§ Provides full suite of management capabilities
• Fault, Configuration, Performance, User Admin, Database Mgmt,
Network Service, Software Upgrade
• Designed to Manage Large Networks
• Operates on Solaris OS
• OSS Gateway for interface into billing systems
ZMS - 계층적 트리 구조의 NMS
§ Manages Multinet’s Entire
Product portfolio
w
w
w
w
w
SLMS products
Gigamux
8820/4200
ZRG
EtherXtend 4000/12000
ZMS – MALC의 LT NMS
§ Stand-alone PC-based application
§ Windows Software
§ No persistent database
§ Communicates with devices using
SNMP over IP
• Easy-to-use and intuitive navigation
• Provides user interface screens for:
GUI
Fault
Configuration
Performance
Diagnostics
LT - NMS
Application
w Viewing of device alarms
w Configuration and provisioning
w Detailed status views
w Real-time statistics
§ Targeted for small networks, filed
techs and lab environments
감사합니다
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