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W w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e, AN30e & AN100 In More Detail.

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Presentation on theme: "W w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e, AN30e & AN100 In More Detail."— Presentation transcript:

1 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e, AN30e & AN100 In More Detail

2 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e

3 3 Redline Communications What Is AN-50e? High-performance, high-speed wireless Ethernet bridge ) ) ) ) Location B Location A PTP and PMP configuration Low latency to support real-time applications Voice, video, VoIP

4 4 Redline Communications AN-50e Core Technologies Orthogonal Frequency Division Multiplexing (OFDM) Dynamic Time Division Duplexing (DTDD) Proprietary MAC Allows for PTP and PMP configuration Proprietary RF System T-58e Radio: 5.725 - 5.850 GHz T-54 Radio: 5.470 - 5.725 GHz Channel Size: 20 MHz Channel centre frequency selection @ 5 MHz steps

5 5 Redline Communications AN-50e Applications Examples Internet access Backhaul of lower speed fixed wireless access point traffic WAN/LAN Connectivity Video/Security Connections Intra/Inter PBX Extensions VoiP Applications Enterprise Carrier ISP/WISPs BFWAN-50 MUSH, Govt. Security, Banks….

6 6 Redline Communications AN-50e PMP Application Point to Multi-Point (PMP) Software upgrade from PTP Base Station (B.S.) uses Sector Antenna 90 degrees 60 degrees 120 degrees Omnidirectional Data/Voice Applications Subscriber Stations (S.S.)

7 7 Redline Communications AN-50e System Elements RF & IF Cables Transceiver AN50e Antenna

8 8 Redline Communications

9 9 AN-50 System Connectivity RG6/RG11/LMR 400/ HELIAX (75Ω) Max attenuation < 25 dB @ 2.5 GHz on IF cable 815 MHz data IF, 2.5 GHz LO System Control signals 24V DC: T-58/T-54 requires at least 12 V DC

10 10 Redline Communications AN-50 75 IF Cables Cable Type MadePart #Max Length Max Loss Connector (F) RG-6Times Fiber 02364BLX75m (225) 11 dBThomas & Betts #LRC-SNS-6 LMR 400 Times Microwa ve AA-8144150m (450) 12 dB EZ-400-FM-75 RG-11Belden 7731A130m (400) 12 dBFP-C71A Canare HELIAX LDF4- 75 ANDREWL4NF- 7570 260m (800) 12 dBN-type connector & N-F Adaptor Recommendations: 2 x IF and 1 x RF lightning arrestor should be used Crimp-able F connectors must not be used for RG-11

11 11 Redline Communications AN-50e MAC Attributes PTP and PMP Configuration Patented ARQ Single retransmission to minimize latency Retransmission is done at 2 levels below primary speed Data Encryption MAC add based proprietary 64 bit encryption Always enable encryption for better system performance Packet concatenation Multiple Ethernet frames in a wireless frame Wireless frame could be up to 4095 bytes

12 12 Redline Communications AN-50e Network Attributes DHCP pass-through AN-50 can not obtain IP add from a DHCP server 802.3x – flow control MUST be on for TDM support Partial 802.1p/1Q support – prioritizing packets as high (4 – 7) or low (0 -3)

13 13 Redline Communications AN-50e Physical Layer (PHY) Multi-carrier transmission technique Conventional telecom is single carrier AN-50/AN-30 use 64 carrier OFDM 48 is used to carry data Combats multi-path distortion effectively Minimizes frequency selective fading (FSF) Eliminates Inter-symbol Interference (ISI)

14 14 Redline Communications AN-50 Data Rates And Throughput Dynamically adapts burst rate to link conditions Modulation Scheme Code Rate (FEC) Over the air rate (Mbps) UBR (Mbps) Throughput (Mbps) SINADR (dB) BPSK1/21265.78 BPSK 3/41298.610 QPSK 1/2241211.411 QPSK3/424181712 16QAM 1/2482422.415 16QAM 3/448363318 64QAM 2/3724843.223 64QAM 3/4725448.925

15 15 Redline Communications AN-50e/AN-30e Transceiver T58: 5.725--- 5.825 GHz band T54: 5.470--- 5.725 GHz band Tx power from -20 dBm to +20 dBm Support Automatic Transmit Power Control (ATPC) Dynamic Frequency Selection (DFS) -40 to +60 0 C temperature range Buzzer tone and DC voltage measurement for antenna alignment

16 16 Redline Communications AN-50e Tx Parameters Max power @ 64QAM is constrained by signal and IM distortion ATPC: Executed every 50 ms Looks at the SINADR on the other side and adjusts Tx power @ 1dB steps

17 17 Redline Communications UK Operation The AN50e is capable of operating in the band B (5470 - 5725MHz) and Band C (5725 – 5850MHz) In Band C, 5795 – 5815MHz may not be used, Although OFCOM recently indicated that in 2005 – this restriction may be removed OFCOM have set operational limits in these bands in documents IR2006 and IR2007 The current Maximum EIRP of a terminal operating in Band C is 2W The current maximum EIRP of a terminal operating in Band B is 1W DFS and TPC must be used, Without ATPC, systems may be used +3dB below current maximum EIRP

18 18 Redline Communications UK Operation: Nominal Channel Assignments MHz 5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 UK 5.4GHz Nominal Carrier Frequencies UK 5.8GHz Nominal Carrier Frequencies (20MHz channels) MHz 5735 5755 5775 5835* T58e transceiver is required The range of carrier frequencies in the US ranges from 5735 to 5815MHz with 5820 to 5865MHZ pending approval

19 19 Redline Communications AN-50 Rx Performance Rx sensitivity: bit rate dependant Noise figure < 5 dB BER = 10-9 Ethernet PER < 10-6, System availability of 99.99 % Noise floor = -96 dBm Overloads at –34 dBm Designed to tolerate 0 dBm UBR (Mbps) RSSI (dBm) SINAD R (dB) 6-868 12-8411 18-8312 24-8115 36-7718 48-7023 54-6525

20 20 Redline Communications RSSI-SINADR Proper Alignment Interference on Link CCI or ACI results in high RSSI and low SINADR RSSI max and min values are far apart

21 21 Redline Communications Antennas Used in AN-50 Deployment 30cm 60cm 30cm Diameter 60cm Diameter

22 22 Redline Communications Redline Recommended Antennas

23 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e PMP

24 24 Redline Communications Typical AN-50e PMP Connectivity Internet Ethernet AN-50 Typical Master/ BS Ethernet Workstations WLAN VoIP Adapter Telephone Router AN-50 Laptop Server PBX for VoIP Router Wi-Fi Transmitter Wi-Fi Feed Subscriber Voice/Data Subscriber Slave/SS AN-50

25 25 Redline Communications Previous v2.1 PMP High performance transparent LAN service High throughput campus network Widely deployed in MUSH applications Reliable business access network Mission critical nomadic applications LAN Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Transparent to 802.1Q tagged or un- tagged LAN traffic Highest capacity PMP in the industry Lowest latency Fastest system registration time TLS Internet

26 26 Redline Communications AN-50e PMP v3.0 Highlights IEEE 802.1Q standard compliant Multiple VLAN connections per subscriber station User defined CIR bandwidth allocation for each connection Virtual private LAN services based on VLAN ID classification Virtual group and VPLS across multiple subscribers Broadcast/multicast contained within virtual group VLAN for equipment management traffic

27 27 Redline Communications Internet Co. B Voice Co. B Data VLAN Capable switch VLAN capable switch Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Co. A Voice Co. A Data Co. B Voice Co. B Data Co. A Voice Co. A Data VPN Service Scenario For each site Individual service provisions for different companies and different applications Each has guaranteed CIR provision for QoS Four Groups, one for each VLAN Voice packets tagged with VID= 300 Data packets tagged with VID= 400 Voice packets tagged with VID= 600 Data packets tagged with VID= 700 Co. A voice packets tagged with VID= 50 Co. A data packets tagged with VID= 55 Co. B voice packets tagged with VID= 80 Co. B data packets tagged with VID= 85

28 28 Redline Communications Internet Co. A Co. B VLAN unaware switch VLAN capable switch Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Co. A Co. B Virtual Private LAN Scenario For Company A Seamless VLAN connectivity for a mix of.1Q aware and unaware LANs Internet access through Router For Company B Q-in-Q VLAN trunking service to remote site All Co. A connections set to Group I All Co. B connections set to Group II Packets at Site 1 untagged Co. A packets tagged with VID=300 Co. B packets tagged with VID=700 Co. A packets tagged with VID=50 Co. B packets tagged with VID=80

29 29 Redline Communications Dept 1 Dept 2 Dept 1 VLAN capable switch VLAN capable switch Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Campus Network Scenario Between Subscriber (SS1) and Switch (SW1) Each VLAN segment is assigned a unique VID E.g. Dept 1 packets are tagged w/ VID=300 Each VID has a CIR (minimum bit rate) For each VLAN segment A virtual group is defined as a multicast domain E.g. Group I for Dept 1 at Site 1 and Site 2 Each group has a multicast CIR Within each virtual group VID can differ at each site E.g. Group II for Dept 2 packet VID=400 at Site 1 packet VID=700 at Site 2 Data between Dept 1 & 2 Through Router Layer 3 connectivity only Dept 1 packets tagged with VID= 300 Dept 2 packets tagged with VID= 400 Dept 1 packets tagged with VID= 300 Dept 2 packets tagged with VID= 700 All Dept 1 connections set to Group I All Dept 2 connections set to Group II

30 30 Redline Communications User Networ k VLAN capable switch VLAN capable switch Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Internet NMS1 NMS2 Equipment Management via VLAN Remote management User defined VLAN group for equipment Isolated, secure traffic for AN-50 and/or 3 rd party systems Mgmt traffic tagged with VID=100 All mgmt connections set to Group X

31 31 Redline Communications Dept 1 Dept 2 Dept 1 VLAN capable switch VLAN capable switch Router SC SS1 SS2 SW1 SW2 Site 1 Site 2 Site 3 AN-50 Link-Group-Connection - I Link Connection Group Create Link Create Group Create Connection

32 32 Redline Communications Link – wireless link Wireless path between one SC and one SS SS MAC address DL burst rate, UL burst rate Group – logical, multicast domain Made up of SS connections assigned to the group How packets of this group gets treated at SC Ethernet port Tagged or untagged at SC What QoS level is assigned for the groups multicast traffic Connection – logical user data flow between SC and SS A connection belongs to a group and a link What QoS level is assigned to this connection How packets of this connection are treated at SS Ethernet port Tagged or untagged at SS Link-Group-Connection - II

33 33 Redline Communications V3.0 configuration notes Max # of SSs per sector is 20 Max # of groups per sector is 30 Max # of connections (VIDs) per link is 12 Max # of MAC addresses per group is 4000 Max # of IDs (link, group, connection) per sector is 1000 Each connection (VID) must belong to one group and one group only Each connection (VID) must belong to one link and one link only Each group can have only one connection (VID) at a subscriber or section controller A pass-through group is used to pass untagged packets and tagged, but undefined packets There can be only one pass-through group at a SC There can be only one pass-through connection at a SS QoS setting – see separate doc for details

34 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN30e

35 35 Redline Communications TDMoEth Solution: AN- 50/AN-30 AN-30 TDM Data TDM Data Encapsulates TDM into Ethernet directly Currently a PTP only QTM: 4 E1/T1 ports OTM: 8 T1/E1 ports Full/Fractional E1/T1

36 36 Redline Communications AN-30 System Elements Framer T1/E1 ITD Switcher TDM Daughter Board RF cable Narrow beam antenna RF system AD/DA Mixing DC Ins Ethernet switch C MAC PHY 815 MHz LO signal DC FSK Flash RAM IF Cable RG6/R G11 AN-50 Eth-Port TDM Ethernet Packet is carried on VLAN-3 VLAN-3 traffic is assigned priority 4 by the switcher 802.3 packets are carried on VLAN-2 No priority assigned to VLAN-2 traffic

37 37 Redline Communications E1 with No Data E1 with Data E1 Default and Upgrade

38 38 Redline Communications AN-30 Application

39 39 Redline Communications K – 12 Education Application Allows a PBX system to be connected across multiple buildings Supports T1/E1 and IP connections

40 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s AN50e/AN30e Management

41 41 Redline Communications Managing AN-50 HTTP Telnet SNMP Console Port Bps:9600; Data Bits:8; Parity: None; Stop Bits:1; Flow Control: Hardware

42 42 Redline Communications Managing AN50e & AN30e Managing AN50e and AN30e is simple

43 43 Redline Communications AN-50 Software Versions AN-50/AN-30 software stored in two flashes About 1. 5M One working and one standby An upgrade overwrites the standby flash ProductGA Software AN-30e1.13.xx AN-50e PTP1.35.xx AN-50e PMP2.11. xx (3.0.xx) RedAccess2.00.xx

44 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s Planning AN50e/AN30e Links

45 45 Redline Communications Redline s RF LBT

46 46 Redline Communications Path Profiling

47 47 Redline Communications AN-50e & AN30e (PTP) LOS/OLOS/NLOS Location B ) ) ) ) Reflecting Building LOS Obstruction Reflected Wave : AN-50 OLOS ~ 65 Km PTP NLOS ~ 11Km PTP LOS > 80 Km PTP Subject to Local EIRP Restrictions

48 48 Redline Communications AN-50 Link Interference Frequency CCI ACI Interference from 800-900 MHz systems Interfering with the 815 MHz IF signal Interference from 2.4 GHz system-not a concern AN-50e LO signal is at 2.5 GHz

49 49 Redline Communications 0.3m Antennas0.6m Antennas0.9m Antennas EIRP + 30dBm + 33dBmUnlimited + 30dBm + 33dBmUnlimited + 30dBm + 33dBmUnlimited km BPSK1/26202237252854303367 BPSK3/49182135242752283265 QPSK1/211172032232650273164 QPSK3/417161831222547262861 16QAM1/222151630192245232656 16QAM3/433101222141737182147 64QAM1/24356108 21121330 64QAM3/44834657157921 Mbps Effective Ranges With Ideal Fade Margins

50 50 Redline Communications 1.2m Antennas1.8m Antennas EIRP + 30dBm + 33dBmUnlimited + 30dBm + 33dBmUnlimited km BPSK1/26353880384394 BPSK3/49343679374290 QPSK1/211323577354189 QPSK3/417313476343886 16QAM1/222273170313582 16QAM3/433232561273073 64QAM1/243141740172152 64QAM3/448101231121540 Effective Ranges With Ideal Fade Margins Mbps

51 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s Section-4 Redlines 802.16 BFWA Solution: AN-100

52 52 Redline Communications AN-100: First 802.16 BFWA Solution Carrier class 256 sub-carrier OFDM system @ 3.5 GHz Wimax conformant in 2-11 GHz band --802.16 PMP design Can be deployed in PTP configuration Data, voice and video on one platform 3.4 – 3.5 GHz Dynamic TDD 3.5/7/14MHz 3.4 – 3.6 GHz HD FDD on 7/14 MHz Channel 3.6 – 3.8Hz to be released soon 250 KHz Center frequency resolution Max 23 dBm Tx power in SC and 16 dBm on SS Synchronization for improved frequency reuse

53 53 Redline Communications Valid Radio Combinations Base Station TB3436F14H TS3436F14L Tx 3500 to 3600 HD-FDD @ 7 and 14Mhz Tx 3400 to 3500 TB3435T14 TS3436F14L Tx 3400 to 3500 TDD @ 7 and 14 Mhz Tx 3400 to 3500 TB3435T7 TS3435T7 Tx 3400 to 3500 TDD @ 3.5 and 7 Mhz Tx 3400 to 3500 Subscriber Station TB3638F14 TS3638F14 Tx 3600 to 3800 HD-FDD/TDD @ 7 and 14 Mhz Tx 3600 to 3800 TB3334T7 TS3334T7 Tx 3300 to 3400 TDD @ 3.5 and 7 Mhz Tx 3300 to 3400 AvailableAvailable 2.2 GU1 2.3

54 54 Redline Communications AN-100 Interfaces AN100 Terminal Inter Sector/Cell Time Sync 10/100 Ethernet Data Port Dual Unbalanced Load Sharing PS Serial Console Port 50 Ohm N Type IF Interface 10/100 Ethernet Mgmt Port Data and Mgmt ports are self-correcting Separate/integrated/tagged traffic mgmt Max frame size 1535 Bytes MPLS, IP, IPX: must be carried in valid Ethernet frames SS has local and remote mgmt IP add HTTP/SNMP/Telnet/CLI* support for mgmt

55 55 Redline Communications Basic AN-100 Connectivity AN-100 BS (Sector Controller) connects to customer LAN SS connects to: Hub, NAT, L2 Switch with and without 802.1Q, Router and VoIP devices 250 SS per sector 16 Service flow per SS in a sector Unique QoS parameters for each service flow

56 56 Redline Communications VLAN port Tagging Subscriber Stations SS Subscriber Stations Sector Controller SC VLAN1 VLAN2

57 57 Redline Communications Classifiers - SF Ethernet (packet 802.3) MAC destination add (SS endpoints) SC MAC source add (SS endpoints) SS IPv4 over 802.3 IP destination add & Mask (SS endpoints) SC IP source add & Mask (SS endpoints) SC 802.1Q (VLAN ID)

58 58 Redline Communications AN-100 Differentiators Data integrity: CRC and FEC BER10 -9 ; PER < 10 -6, Availability of 99.999% Latency: TDD Frame duration ± 5 ms Speed: 6 speed levels through Dynamic Adaptive Modulation QoS per SF CIR, PIR, max latency, traffic priority CIR/PIR levels increments of 128 Kbps DC/AC power operation Power consumption <40 W (SS) and 70 W (SC)

59 59 Redline Communications AN-100 Link Configuration Location B ) ) ) ) Reflecting Building LOS Obstruction Reflected Wave : AN-100 OLOS ~ 65 Km PTP ~ 25 Km PMP NLOS ~ 6.5 Km PTP ~ 3.5 Km PMP LOS ~ 75 Km PTP ~ 35 Km PMP Subject to Local EIRP Restrictions

60 w w w. r e d l i n e c o m m u n i c a t i o n s. c o m R e d l i n e C o m m u n i c a t i o n s Section-5 Redlines NMS: The RedAccess

61 61 Redline Communications RedAccess Architecture DBMS Clients: AN-50/AN-30/AN-100 RedAccess Server RedAccess Client Customer Care, Workflow,etc Based on MySQL on the SNMP platform Oracle optional Can manage from 2-1000s of AN-50 nodes Windows XP, 2000, NT (SP4) –Linux Optional

62 62 Redline Communications RedAccess MAP

63 63 Redline Communications Discovering AN-50 PMP Nodes

64 64 Redline Communications Node Operations

65 65 Redline Communications Viewing Collected Data 5 min interval default--Can be changed

66 66 Redline Communications Viewing Collected Data….


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