08/4 HFC ....

Transcription

1 HFC Network Products Guide Line DONGYANG TELECOM

2 Best Quality & Partnership

3 DONGYANG TELECOM

4 HISTORY HFC Network & Home Network Solution

5 CONTENTS Optical Equipment 1550nm Reverse Optical Transmitter nm Reverse Optical Receiver nm Forward Optical Transmitter nm Forward Optical Receiver 14 EDFA(Erbium Doped Fiber Amplifiers) 16 DC Power Supply nm Forward Optical Transmitter nm Reverse Optical Receiver 20 High Density Optical Transmitter 22 High Density Optical Receiver 24 Power Supply 26 Main Frame 27 Headend Equipment Forward Head Amplifier 30 Reverse Head Amplifier 31 Modulator 32 Distributors(Shelf Mount Type) 33 Distributors(Shelf Mount Type) 34 RF Equipment Optical Network Unit 36 Optical Network Unit 38 Optical Network Unit 39 Compact Optical Network Unit 40 Trunk Bridge Amplifier(TBA) 41 Distribution Amplifier(DA) 43 Extension Amplifier(EA) 44 Extension Amplifier(EA) 45 Mini Trunk Amplifier 46 Indoor Amplifier 47 Indoor Amplifier 48 Passives Tap-Off(4Way, 8Way) 50 Directional Couplers 51 Power Inserter 52 Distributor(Mini Type) 53 Directional Coupler(Mini Type) 54 TV Wall Outlet 55 Home Network Fiber Opitic Backbone L3 Switching HUB 58 Aggregation L3 Switching HUB 60 Fiber Opitic L2 FES Switching HUB 62 Multimedia L2 FES Switching HUB 64 Workgroup Fast Ethernet Switching HUB 66 ACU Solution 68 Fiber Optic ACU 70 Multiplexer 72 Others UPS(Uninterrupted Power Supply) 76 Equalizer / Pad 77 Cable Modem 78 HFC System Block Diagram 80 HFC System Block Diagram 81 Technical Notes 82

6 Organization Chart Philosophy Organization Chart

7 Best Quality & Partnership - DONGYANG TELECOM 2 Headend 3 RF 4 Passives 5 Home Network 6 Others 1 Optical

8 Optical Equipment 1550nm Reverse Optical Transmitter APPEARANCE 8 R3900A FEATURES High performance DFB laser. Cost effective. 19 standard rack mount type (1U). Easily accessible test point. Front panel status LEDs and gain control knob. 300MHz RF bandwidth. Optional NMS for enhanced reliability. Low power consumption. DFB.. 19 (1U ). RF. LED. 300MHz. NMS ().. PERFORMANCE 10 (10 m, typ.) 1550 SC / APC or FC / APC 55 (min.) Standard Single Mode

9 5 300MHz 16 Video 6CH + Digital Data 1 peak to valley 20 / channel % 5 65 c 60 c 62 c 50 Optical Equipment 9 W: (19inches) / H:44 (1.73inches) / D:342.3 (13.48inches)

10 Optical Equipment 1550nm Reverse Optical Receiver APPEARANCE 10 R4900A FEATURES High performance pin photo diode. Cost effective. 19 standard rack mount type (1U). Easily accessible test point. Front panel status LEDs and gain control knob. TTL outputs for redundant switching. 300MHz output RF bandwidth. Wide range of operating optical wavelength. Optional NMS for enhanced reliability. Low power consumption (1U ). RF. LED. TTL. 300MHz.. NMS ().. PERFORMANCE -9 0 m SC / APC or FC / APC 55 (min.) Standard Single Mode

11 5 300MHz 16 NTSC 6CH + Digital Data 1 peak to valley 35 / channel c 60 c 62 c 52 Optical Equipment 11

12 Optical Equipment 1550nm Forward Optical Transmitter APPEARANCE A FEATURES Extremely fast access to market and very low engineering investment. Superior CNR, CSO, and CTB performance on two high-power optical outputs. Mobile field-tuning application provides real-time performance optimization. High SBS suppression capabilities enhance architectural options and coverage.., (2 ).. SBS. LCD. RIN. PERFORMANCE

13 Optical Equipment 13 PERFORMANCE Keyswitch Conforms to IEC safety standards; protects users from inadvertent exposure. Display Heirarchical menu structure accessible via front panel pushbuttons. Enables monitoring and control of selected parameters. Select Choose items from menu structure to view/change. Laser LED Indicates status of source laser. Status LED Green, Amber, Red enables monitering of all alarms and warnings at a glance. Up/Down Pushbuttons Enables navigation through menu and parameter increment/decrement. RF Test Port Replica of input RF signal.

14 Optical Equipment 1550nm Forward Optical Receiver APPEARANCE 14 FOR-S8100A FEATURES High performance pin photo diode. Cost effective. 19 standard rack mount type (1U). Easily accessible test point. Front panel status LEDs and gain control knob. TTL outputs for redundant switching. Wide RF bandwidth of 870MHz Wide range of operating optical wavelength. Optional NMS for enhanced reliability. Low power consumption (1U ). RF. LED. TTL. 870MHz.. NMS ().. PERFORMANCE -5 0 m(2dbm max.) SC / APC or FC / APC 55 (min.) Standard Single Mode

15 PERFORMANCE MHz 16 NTSC 79CH + Digital Data 1 peak to valley 35 / channel c 65 c 65 c 52 Optical Equipment 15

16 Optical Equipment EDFA (Erbium Doped Fiber Amplifiers) APPEARANCE 16 DY-FA16 FEATURES Including electric control part(full function EDFA module). Cost effective. 19 standard rack mount type (1U). Built in ATC and APC function. Wide input dynamic range. Low noise figure. Easy operating. Control and monitor through RS232C. TTL alarm output (1U )..... RS232C. TTL. PERFORMANCE

17 DC POWER SUPPLY APPEARANCE Optical Equipment AD FEATURES Supplying DC power to main frame. Easy to install with plug-in type. Efficient use of space. Front panel status LEDs. Primary and redundant powering option available LED.. PERFORMANCE

18 Optical Equipment 1310nm Forward Optical Transmitter APPEARANCE AD - 102, 103,104, 106, 108, 110, 113, 116, 120 FEATURES High performance DFB laser diode(built in pre-distortion technology). Wide range of optical power options, up to 20. Cost effective. Efficient space use(3u plug-in modular type). Flexible configurations. Easily accessible test point. Status LEDs on front panel. Dual RF inputs. 870MHz RF bandwidth. NTSC, PAL or Digital Data Compatible. Primary and redundant powering options available. Optional NMS for enhanced reliability. DFB.( )., 20.. (3U )... LED. RF. 870MHz. NTSC PAL. (). NMS (). PERFORMANCE Option No (3dBm) 3 (5dBm) 4 (6dBm) 6 (8dBm) 8 (9dBm) 10 (10dBm) 13 (11dBm) 16 (12dBm) 20 (13dBm) 6dB 7dB

19 PERFORMANCE MHz 16 NTSC 79CH + Digital Data 1 peak to valley 20 / channel User Define c 62 c 62 c 52 Optical Equipment 19

20 Optical Equipment 1310nm Reverse Optical Receiver APPEARANCE SD FEATURES High performance pin photo diode. Cost effective. Efficient space use(3u plug-in modular type). Flexible configurations. Easily accessible test point. Status LEDs and gain control knob on front panel. 300MHz RF bandwidth. Wide range of operating optical wavelength. Primary and secondary receivers can be set up for optical path redundancy. Redundant powering options available. Optional NMS for enhanced reliability... (3U )... LED. 300MHz... (). NMS (). PERFORMANCE

21 PERFORMANCE 5 300MHz 16 Video 6CH + Digital Data 1 peak to valley 30 / channel c 60 c c 10 Optical Equipment 21

22 Optical Equipment High Density Optical Transmitter(New Product) APPEARANCE 22 T1000A Application Video & Digital Data Transmission in HFC and FTTH Nodes FEATURES Low Distortion Characteristics Module Type Main Frame for 19 Rack High Density Built-in Type(Able to Mount 24 Unit Per Each 7RU Main Frame) 1GHz Wide Band RF Signal Transmission. Compact Type Low Power Consumption Design Plug-in Module Type Design for Hot Swap -Processor NMS PERFORMANCE Optical Output Power Optical Output Frequency Length Optical Return Attenuation Connector Optical Specification 4 30mW (Optional) nm -55 db(min.) SC/APC(Basic Spec,)or FC/APC(Option)

23 PERFORMANCE RF Specification RF Band Width RF Input Level per each Channel(Based on Analog Channel Flatness Input Attenuator Gain Adjustment Range AGC Gain Return Loss CNR note 1,2,3,4 CSO note 1,2,3 CTB note 1,2,3 X-MOD HUM 45~1000 MHz 10dBmV 1dB peak to Valley 0~15.5dB(0.5dB Step) -5 ~ +1dB(0.5dB Step) More than 16dB 52dB 64dBc 67dBc 65dBc 65dBc Optical Equipment OdBm receive power - test receive with 8pA/root Hz(max) noise and 0.85 A/W(min) responsive at 1310nm 2. Channel plan : Analog - NTSC 79CHs, Digital-2560QAM 75CHs Digital refers to MHz loading with QAM carries at-6db levels relative to analog carriers 3. Fiber : 20Km SMF-28 or equivalent, Zero dispersion point nm, loss 0.3dB/Km 4. Noise bandwidth for CNR is 4MHz Electrical/Mechanical Specification RF Connector F - type Power Consumption 15W(max.) Size 24mm(W) 98.5mm(H) 235mm(D) Operating Temperature 0 ~ +40 (32 ~ 122 ) Non-Operating Temperature -10 ~ +60 (-4 ~ 149 )

24 Optical Equipment High Density Optical Receiver(New Product) APPEARANCE 24 R200S Application Return path receiver in HFC and FTTH nodes CATV HFC FTTH FEATURES 5~200 MHz Bandwidth High density Built-in Type, able to mount max. 24 modules on the frame Plug-in desigh for hot swap Compact type low power consumption design Built-in duplex switch Provide 3 types of path mode 19 (7RU 24 ) 200MHz RF -Processor NMS PERFORMANCE Optical Specification Input Power -12 ~ 0 dbm Connector SC/APC( Basic Spec ) or FC/APC( Option ) Return Loss 55 db( Wavelength 1260 ~ 1600 nm

25 PERFORMANCE RF Specification RF Bandwidth 5 ~ 200 MHz Output Power per each Channel note1,2 30dBmV or above Frequency Response Max. 05dB Gain Adjustment Range 15.5dB (0.5dB Step) Output Impendence 75 ohms Output Return Attenuating Quantity 16 db or over Tilt 0 ~ + 1 db Switching Time 5 ms(min.) CNR note1,2,3,4 51 dbr CSO note1,2,3 62 dbc CTB note1,2,3 65 dbc Separation between Ports 60 db RF Test Port and Flatness db Optical Equipment Based on -6dBm(OM1 10%/CH) optical input. 2. RF Channel loading is based on Analog 6 Channel. 3. Optical Cable: 20km SMF-28 or compatible type (Min. Dispersing Wavelength nm, Loss below 0.35dB/km) 4. Measurement of CNR is based on 4MHz band Electrical / Mechanical Specification FR Connector F-type Power Consumption 40W Size 24mm(W) 98.5nm(H) 235mm(D) Shelf Size 482.6mm(W) 310.3nm(H) 296.5mm(D) Operating Temperature 0 ~ +50 Non-Operating Temperature -10 ~ +60

26 Optical Equipment Power Supply(New Product) APPEARANCE 26 FEATURES PS 600A PS 600D High efficiency and High output power Compact size Modular design for MF-1000A PERFORMANCE Name Mode Input voltage Output power Flow of electricity Power Supply PS600D PS600A DC48V(38~72V) AC220V(198~242V) 600W (min) +24V : 16A +5V : 40A +5V: 4A Classification Unit Criterion of experiment Remark Operating Temperature C 0 ~ 50 Outside Temperature of case Storage Temperature C 20 ~ +65 Outside Temperature of case Humidity % 5~95(OP) / 0~100(ST) - Strength test Packing unit : Fall dropping of 610mm height Unpacking unit : Fall dropping of 77mm height Input Voltage Vibration test 5~50Hz : 0.6G peak 50~500Hz : 3G peak PS600D VDC -38 ~ 72 PS600A VAC 198 ~ VDC V +24 ~ 0.5V Output Voltage +5 VDC V +5 ~ 0.5V -5 VDC V -5 ~ 0.5V 24V A 16(max) Output 5V A 40(max) -5V A 4(max) Efficiency % 70%(min) Ripple Noise 200mV Peak-to-peak (max)

27 Main Frame(New Product) APPEARANCE Optical Equipment 27 MF 1000A FEATURES T1000A, R200S / DC NMS (Network management System) PERFORMANCE Unit Criterion of experiment Remark Operating Temperature 0 ~50 Non-Operating Temperature -20 ~ +65 Humidity % 5~95(OP) / 0 ~100(ST) Remote Control Local Control Plug-in Module Quantity ea RJ45(SNMP) RS485, RS232, Key PAD With VFD Power Module : 2 Optical Module: 24 Alarm Output VFD, LED, Buzzen, NMS

28 Headend

29 Best Quality & Partnership - DONGYANG TELECOM 1 Optical 3 RF 4 Passives 5 Home Network 6 Others 2 Headend

30 Headend Equipment Forward Head Amplifier APPEARANCE 30 FHA-S8100A FEATURES Low noise and excellent linearity. Convenient to control gain and tilt. Free voltage (88~264V)... 88~264V Free voltage. PERFORMANCE

31 Reverse Head Amplifier APPEARANCE Headend Equipment 31 RHA-S6000A FEATURES Low noise and excellent linearity. Convenient to control gain and tilt. Free voltage (88~264V)... 88~264V Free voltage. PERFORMANCE

32 Headend Equipment Modulator APPEARANCE 32 M860 FEATURES Output Frequency : 54MHz ~ 862MHz. External up/down switch can change the channel(compatible UHF /CATV). Possible to transmit adjacent channel with saw filter. Built-in FCC offset (Dip switch selection). Spurious : -60dB. 19 standard rack mount type(1u). : 54MHz ~ 862MHz. Up / Down Switch Channel (UHF / CATV ). Saw Filter 2. FCC Offset (Dip Switch Seletion). Channel Spurious - 60dB. 19 Rack (1U). PERFORMANCE Parameter Specification

33 Distributors (Shelf Mount Type) APPEARANCE Headend Equipment 33 RCDP-2FTP RCDP-4FTP RCDP-8FTP FEATURES 5~1,000MHz 19" Rack Type Plug-in ATT PAD Frame 18 PERFORMANCE

34 Headend Equipment Distributors (Shelf Mount Type) APPEARANCE 34 RCD-2FTP, RCD-4FTP FEATURES Rack Type Test Test 18 PERFORMANCE

35 Best Quality & Partnership - DONGYANG TELECOM 1 Optical 2 Headend 4 Passives 5 Home Network 6 Others 3 RF

36 Optical Network RF Equipment APPEARANCE 36 DFOTR-S8100 FEATURES 4 Port Platform(1GHz). Surge Resistant Circuitry ensures gain stage protection without fuses or other nuisance failure causing device. High-efficiency switching mode power supply(40~90v AC) built in. Local test points and LED indicators on optical receivers, transmitters. Optional NMS for enhanced reliability. Optional 3-state reverse switch (on/off/-6 db) allows each reverse input to be isolated for noise and ingress troubleshooting (NMS required). Maximizing the forward link margin by using superior pin photo diode. Maximizing the reverse link margin by using DFB laser diode. GaAs Amplifier technology for superior performance(dfotr-s8100 series). Additional optical transmitter(and/or receciver) for redundancy(dual path) and cell division built on available. Compact size. 4 1GHz V AC. LED. NMS (). (NMS ). DFB. GaAs (DFOTR-S8100 )...

37 PERFORMANCE RF Equipment 37

38 Optical Network RF Equipment 38 PERFORMANCE

39 Optical Network APPEARANCE RF Equipment FEATURES DFOTR-G104D 39 (43dBmV) AGC () RF IC NMS NMS 4 RF, DFB Laser PERFORMANCE

40 Compact Optical Network Unit RF Equipment APPEARANCE 40 FEATURES DFOTR-M8100 One optical transmitter module, two optical receiver modules. GaAs Amplifier technology for superior performance. Two RF Output Ports Provide the flexibility for network architecture. Easy conversion between ONU Compatible with EA. Surge Resistant Circuitry ensures gain stage protection without fuses or other nuisance failure causing device. Compact size. 1, 2. GaSa. 2 RF. ONU ONU... PERFORMANCE Classification Forward Path Reverse Path Frequency Bandwidth 54 / 88 ~ 870MHz 5~ 42 / 65MHz Channel Plan NTSC 79CH + Digital Data NTSC 6ch Flatness 0.75dB 0.5dB Return Loss 16dB 16dB Output Power(1port/2Port)*3 51 / / 19 Internal Tilt 9dB 1dB(Fixed type) 0dB CNR *4,5,6 50dBc 50dBc CTB *4,6 62dB 70dB CSO *4,6 62dB 55dB X-Mod *4,6 62dB - Amplifier GaAs Silicon Bipolar

41 Trunk Bridge Amplifier(TBA) APPEARANCE RF Equipment 41 STBA - AGS8352D STBA - G402D FEATURES Al-Diecasting housing and stability of frequency response. Disigned for high gain(stba-agc8352d). High power hybrid IC and low distortion. AGC/ASC circuit built-in and suitable for large scale system. Surge protection circuit built-in. Easy application of NMS(Network Management System) with the ports for wink switch and NMS link.. (STBA-AGS8352D). IC. AGC/ASC.. Wink NMS NMS (STBA-AGS8352D).

42 Trunk Bridge Amplifier(TBA) RF Equipment 42 PERFORMANCE

43 Distribution Amplifier(DA) APPEARANCE RF Equipment 43 SDA-AGS8373D, SDA-G403D FEATURES Al-Diecasting housing and stability of frequency response. Built-in AGC/ASC ciruits which is appropritate for large scale system. High reliability by hybird IC. Surge resistant circuit built-in. Convenient installation of NMS with the ports for wink switch and NMS link.. AGC/ASC. IC.. Wink SW Port NMS Port NMS. PERFORMANCE

44 Extension Amplifier RF Equipment APPEARANCE 44 FEATURES SEA-MGS835D, SEA-AGS835D, SEA-G401D High gain amplifier. GaAs amplifier technology for superior performance. Two RF output ports provide the flexibility for network architecture. Easy conversion between ONU and EA. (Without separating EA which conversion is possible with the ONU install optical module only.) Built in AGC/ASC module. Surge resistant circuitry ensures gain stage protection without fuses or other nuisance failure causing device Compact size. GaAs. 2 RF. ONU ONU.( ONU ). AGC/ASC.. PERFORMANCE

45 Extension Amplifier APPEARANCE RF Equipment 45 MGC-835D FEATURES SMS(status monitoring system)function enable to maintain easily and fast. (option). Surge resistant circuits to protect EA from the lightning. Perfect waterproof and anti-contamination with Al-diecasting housing. Plug-in type accessories enable to maintain easily and reduce inventory requirements. High reliability by Adepting hybrid IC. - ( ) IC-. PERFORMANCE

46 Mini Trunk Amplifier RF Equipment APPEARANCE 46 MTA-830P, MTA-830D FEATURES Perfect water proof with the aluminum diecasting housing. Easy system configuration by plug-in modules. High performance by adopting hybrid Amp. Free from surge by adopting surge protection circuit. Al-Diecasting. Plug-in Module. Hybrid Amp... PERFORMANCE Classification Frequency Range[MHz] Reference Output TA Level[dBmV] DA Frequency Response[dB] Operational TA Gain[dB] DA Composite Triple Order[dB] Composite Second Order[dB] Cross Modulation[dB] Hum Modulation[dB] Noise Figure[dB] Return Loss[dB] Power Forward Reverse Remarks 54 ~ ~ Note)2 Note)2 Note) 1, 3, 4 Note) 1, 3, 4 Note) 1, 3, 4 Note) 1, 3, 4 Note) 1 AC 40~90V/50~60Hz

47 Indoor Amplifier APPEARANCE RF Equipment 47 FEATURES CA-8730S CA-35SD CATV VHF, UHF, EQ Dimension : CA-8730S : 164.6mm(W) 61.5mm(H) 200mm(D) CA-35SD : 187.6mm(W) 70.2mm(H) 216mm(D) PERFORMANCE Classification CA-8730S CA-35SD Forward Reverse Forward Reverse Remarks Frequency Range(MHz) 54~ ~ ~ ~41.75 Reference Output(dBmV) Frequency Response(dB) Max Gain(dB) Max Input Level(dBmV) Gain Control Range(dB) 0~-18 0~-18 0~20 0~20 Slope Control Range(dB) 0~-15 0~-15 0~18 0~15 Composite Triple Order(CTB)(dB) Note) 1,2,3 Composite Second Order(CSO)(dB) Note) 1,2,3 Cross Modulation(dB) Note) 1,2,3 Noise Figure(dB) Note) 1 Hum Modulation(dB) Note) 1 Return Loss(dB) Power Rating(W) Power(V) AC220V AC220V Operating Temperature -10~50-10~50

48 Indoor Amplifier RF Equipment APPEARANCE 48 CA-830D, CA-8730Y, CA-8730T FEATURES CATV VHF, UHF, EQ Dimension : CA-8730D : 170mm(W) 63.5mm(H) 247mm(D) CA-8730Y, CA-8730T : 157mm(W) 56mm(H) 196mm(D) PERFORMANCE Frequency Range(MHz) 54~ ~ ~ ~ ~ ~41.75 Reference Output(dBmV) Frequency Response(dB) Max Gain(dB) Gain Control Range(dB) 0~-18 0~-18 0~-18 0~-18 0~-18 0~-18 Slope Control Range(dB) 0~-15 0~-15 0~-15 0~-15 0~-15 0~-15 Composite Triple Beat(CTB)(dB) Note) 1, 2, 3 Composite Second Order(CSO)(dB) Note) 1, 2, 3 X- Modulation(dB) Note) 1, 2, 3 Noise Figure(dB) Note) 1 Hum Modulation(dB) Note) 1 Return Loss(dB) Power Rating(W) Power(V) AC220V AC220V AC220V Operating Temperature -10 ~ ~ ~ 50

49 Best Quality & Partnership - DONGYANG TELECOM 1 Optical 2 Headend 3 RF 5 Home Network 6 Others 4 Passives

50 Tap-off (4Way, 8Way) APPEARANCE Passives Perfect waterproof with Al-diecasting chasis. 50 SWT Series SSP Series FEATURES Excellent waterproof with aluminum diecasting housing. Suitable to large scale CATV system. Range of Tap loss : 8 ~35dB. Available power pass. High shield effect against RFI.. CATV. TAP : 8 ~35dB. (6A). RFI. PERFORMANCE

51 Directional Couplers APPEARANCE Passives 51 SDC Series : SDC-0871, 1271, FEATURES Frequency Response 0.5dB. Hum modulation -64dB. Minimum current 10A(AC 60V). : 0.5dB. Hum : -64dB. : 10A(AC 60V). PERFORMANCE Freq.(MHz) Return Loss(dB) Freq.(MHz) Out Loss(dB) Max. Freq.(MHz) In and Out Insertion Loss(dB) Max. Freq.(MHz) Output to Tap Isolation(dB) Min.

52 Power Inserter APPEARANCE Passives 52 FEATURES LPI-15 Frequency response 0.5dB. Hum modulation -64dB. Minimum current 10A(AC 60v) : 0.5dB. Hum : -64dB. : 10A(AC 60V). PERFORMANCE Freq.(MHz) Return Loss(dB) Freq.(MHz) Insertion Loss(dB) Max. Freq.(MHz) Output to Output Isolation(dB) Min.

53 Distributor (Mini-Type) APPEARANCE Passives 53 Model : CA-MD872, MD873, MD874, MD876, MD878 FEATURES PERFORMANCE Model Frequency Impedance No. of Return Loss Insertion Loss Out to Out Range(MHz) ( ) Outputs (db) (db) Isolation Remarks

54 Directional Coupler(Mini-Type) APPEARANCE Passives 54 CA-MC181, MC182, MC184, MC188 FEATURES PERFORMANCE Model Frequency Range(MHz) Impedance ( ) No.of Outputs Return Loss (db) Insertion Loss (db) Tap Attenuation IsolationTap to Out(dB) CA-MC ~ ~ ~ ~ 31 CA-MC ~ ~ ~ ~ 31 CA-MC ~ ~ ~ ~ 30 CA-MC ~ ~ ~ ~ 26

55 TV Wall Outlet APPEARANCE Passives SCA-U81( ) 55 SCA-8R( ) FEATURES 5 ~ 2150MHz Compact Outlet Box 8~20dB (SCA-U81) 1~4dB (SCA-8R) PERFORMANCE Description Unit Specification Frequency Range 5 ~ 2150 Insertion Loss db MA SDM MA SDM MA SDM MA SDM MA SDM Insertion Loss db Out to Tap Isolation Loss db Tap Loss db Description Unit MA SDM Frequency Range MHz 54 ~ ~ 2150 Insertion Loss db Insertion Loss Error db Return Loss db Frequency Response db

56 Home Network

57 Best Quality & Partnership - DONGYANG TELECOM 1 Optical 2 Headend 3 RF 4 Passives 6 Others 5 Home Network

58 Fiber Opitic Backbone L3 Switching HUB Home Network APPEARANCE SM3624F 58 FEATURES ORDER INFORMATION MODEL SM3624F SM3612F SM36- F1MM2 SM36- F1SM15 SM36- GBIC1 SM36- F1SC15 SM TX DESCRIPTIONS BASE-FX ports L3 Switching HUB with 2 Slots BASE-FX ports L3 Switching HUB with 2 Slots 1 port 100BASE-FX Uplink, Multi-Mode Fiber, 2Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 15Km 1 port GBIC Module (Board only, Transceivers ) 1 port 100BASE-FX Uplink, Single-Core 15Km 1 port 1000BASE-TX Uplink

59 PERFORMANCE SM3624F SM3612F Home Network 59

60 Aggregation L3 Switching HUB Home Network 60 APPEARANCE FEATURES SM3624 ORDER INFORMATION MODEL SM3624 SM36- F1MM2 SM36- F1SM15 SM36- GBIC1 SM36- F1SC15 SM TX DESCRIPTIONS 24ports 10/100BASE-TX ports Layer 3 switching with 2 Slots 1 port 100BASE-FX Uplink, Multi-Mode Fiber, 2Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 15Km 1 port GBIC Module (Board only, Transceivers ) 1 port 100BASE-FX Uplink, Single-Core 15Km 1 port 1000BASE-TX Uplink

61 PERFORMANCE SM3624 SM3616 SM3608 Home Network 61

62 Fiber Optic L2 FES Switching HUB Home Network APPEARANCE FEATURES SM2624F 62 ORDER INFORMATION MODEL SM2624F SM2612F SM26- F1MM2 SM26- F1SM15 SM26- F1SM30 SM26- F1SM40 SM26- GBIC1 SM26- F1SC15 SM TX DESCRIPTIONS BASE-FX ports with 2 Slots BASE-FX ports with 2 Slots 1 port 100BASE-FX Uplink, Multi-Mode Fiber, 2Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 15Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 30Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 40Km 1 port GBIC Module (Board only, Transceivers 1 port 100BASE-FX Uplink, Single-Core 15Km 1 port 1000BASE-TX Uplink

63 PERFORMANCE SM2624F SM2612F Home Network 63

64 Multimedia L2 FES Switching HUB Home Network APPEARANCE FEATURES SM ORDER INFORMATION MODEL SM2624 SM2616 SM2608 SM26- F1MM2 SM26- F1SM15 SM26- F1SM30 SM26- F1SM40 SM26- GBIC1 SM26- F1SC15 SM TX DESCRIPTIONS 24 10/100BASE-TX ports with 2 Slots 16 10/100BASE-TX ports with 2 Slots 8 10/100BASE-TX ports with 2 Slots 1 port 100BASE-FX Uplink, Multi-Mode Fiber, 2Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 15Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 30Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 40Km 1 port GBIC Module (Board only, Transceivers ) 1 port 100BASE-FX Uplink, Single-Core 15Km 1 port 1000BASE-TX Uplink

65 PERFORMANCE SM2624 SM2616 SM2608 Home Network 65

66 Workgroup Fast Ethernet Switching HUB Home Network APPEARANCE SM FEATURES ORDER INFORMATION MODEL SM2124 SM2116 SM2108 SM21- F1MM2 SM21- F1SM15 SM21- F1SM30 SM21- F1SM40 SM21- GBIC1 SM21- F1SC15 SM TX DESCRIPTIONS 24 10/100BASE-TX ports with 2 Module 16 10/100BASE-TX ports with 2 Module 8 10/100BASE-TX ports with 2 Module 1 port 100BASE-FX Uplink, Multi-Mode Fiber, 2Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 15Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 30Km 1 port 100BASE-FX Uplink, Single-Mode Fiber, 40Km 1 port GBIC Module (Board only, Transceivers ) 1 port 100BASE-FX Uplink, Single-Core 15Km 1 port 1000BASE-TX Uplink

67 PERFORMANCE SM2124 SM2116 SM2108 Home Network 67

68 Home Network APPEARANCE 68 FEATURES ACU plus 1601 ORDER INFORMATION MODEL DESCRIPTIONS

69 PERFORMANCE ACUplus 1601 ACUplus 1609 Home Network 69

70 Fiber Opitic ACU Home Network 70 APPEARANCE FEATURES ACUplus 3215F ORDER INFORMATION MODEL DESCRIPTIONS

71 PERFORMANCE ACUplus 3215 ACUplus 3215F ACUplus 3215F2 Home Network 71

72 Multiplexer Home Network APPEARANCE SB FEATURES

73 PERFORMANCE Home Network 73

74 Others

75 Best Quality & Partnership - DONGYANG TELECOM 1 Optical 2 Headend 3 RF 4 Passives 5 Home Network 6 Others

76 UPS APPEARANCE Others 76 FEATURES APU-990H APU-960P Converting the main power of 220VAC to 60VAC, 90VAC and 55VAC RMS. When an interruption of power supply occurs, the battery instantly operates the control circuit and generates the relay signal and inverter opening signal. Output of 60VAC, 90VAC to the unit of change/discharge. 220VAC 60VAC, 90VAC RMS 55VAC RMS.. 60VAC, 90VAC. PERFORMANCE

77 Equalizer / ATT Pad APPEARANCE Others 77 FEATURES EQ : Possible to maintain the frequency flatness. ATT Pad : Attenuating the input signal regularly Regardless of frequency. EQ : RF (Loss) (Flatness). ATT Pad :. PERFORMANCE 54MHz 550MHz 750MHz 870MHz 1GHz 54MHz 54MHz ~ 550MHz ~ 1GHz

78 Cable Modem APPEARANCE Others 78 DCM-S20 FEATURES Complies with MCNS docsis 2.0 cable modem Software upgradeable docsis 2.0 (if service operating 1.1 in network) Highly Integrated chip with PHY, MAC, transceiver etc. Guarantees compatibility with all head-end equipments that follow MCNS Provide MAC hierarchy bridge function Ethernet 10/100 Base-T, USB slave Interface Supports standard SNMP agent Employs DES (data encryption standard) algorithms Max CPE : 16 CPE Supports FEC function Software upgradeable over network Perfect Qos Network access control object Remote reset (Using CMTS, SNMP manager) Docsis 2.0 (1.1 ). Docsis 2.0 (1.1 ). PHY, MAC, Transceiver Highly Integrated chip. MCNS. MCNS Bridge. Ethernet 10/100 Base-T, USB. SNMP Agent. DES (Data Encryption Standard). 16. FEC. QoS. Network Access Control Object. Reset(CMTS, SNMP Manager ).

79 PERFORMANCE Fully Supports MCNS docsis spec. Guarantees compatibility with all head-end equipments that follow MCNS Max 16 CPE for multi-user Optimized Ranging Time Speedy & stable data transceiver over HFC network Resistants to RF noise Perfectly supporting DHCP, static IP Optional port : serial port RS-232C MCNS Docsis. MCNS. 16. : Ranging Time(Reset ).. RF Noise. DHCP, Static IP. Optional Port (Serial Port RS-232C ). Others MHz 64QAM / 256QAM Reed Solomon / Trellis Mbps / 64QAM Mbps / 256QAM -15dBmV ~ +15dBmV DES Decryption UP to 30.34Mbps / 64QAM UP to Mbps / 256QAM 6MHz Step -25dBmV ~ +30dBmV 24M / 64QAM 35M / 256QAM 5 42MHz 16QAM / 64QAM Reed Solomon / Trellis 160, 320, 640, 1280, 2560 ksym/sec 8dBmV ~ +58dBmV / 16QAM DES Decryption UP to 20.48Mbps / 64QAM SCDMA / ATDMA 58dBmV ~ 63dBmV 12Mbps/64QAM, 14Mbps / SCDMA RJ-45 Cable Interface USB 1.1 AC Adaptor 133(W) 138.5(D) 35(H)mm / 230g MCNS MIB / MIB-II 75 F-Female DC 9V / 12A Dongyang MIB

80 HFC System Block Diagram Others 80

81 HFC System Block Diagram Others 81

82 Technical Notes Others 82

83 Others 83 CH No Frequency Range (GHz) Center Frequency (GHz) CH No Frequency Range (GHz) Center Frequency (GHz) CH No Frequency Range (GHz) Center Frequency (GHz) CH No Frequency Range (GHz) Center Frequency (GHz) CH No Frequency Range (GHz) Center Frequency (GHz) CH No Frequency Range (GHz) Center Frequency (GHz)

84 DONGYANG TELECOM DYG 0810