Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
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+86-571-8735 7726-English
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Mr.Amani
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4 Way Optical Node Work Station, (DT-OR1004-2T2R),Outdoor
optical node can be configured 4 Pcs RF Ports,Configured 2
forward path optical receiver modules, 2 return path optical
4 Way Optical Node Work Station, (DT-OR1004-2T2R),Outdoor optical node can be configured 4 Pcs RF Ports,Configured 2
forward path optical receiver modules, 2 return path optical transmitter modules,1 Ethernet transponder module and 2
switching power supply modules at most. Adopts advanced optical AGC technology, the adjustment of output level and
output slope both adopt fixed inserter. Add LED nixie tube display function,(Forward Part Optical Parameters:Optical AGC
control range:+2~-8/-7/-6/-5 dBm adjustable,Optical Return Loss:>45dB,Optical Receiving Wavelength:1100 ~ 1600,Optical
Connector Type:FC/APC, SC/APC OR specified by the user,Optical Fiber Type:Single mode.Link Performance:C/N:≥ 51dB,C/CTB
:≥ 65dB,C/CSO:≥ 60dB.RF Parameters:Frequency Range:54/85 ~862/1003MHz,Rated Output Level:≥108dBμV,Max Output
Level:≥ 114dBμV,Output Return Loss:(85 ~550MHz) ≥16 / (550~1000MHz) ≥14dB),(Return Part Optical Parameters:Optical
Transmit Wavelength:1310±10, 1470±10,1550±10, 1530±10,1590±10,1610±10nm OR specified by the user,Optical Connector
Type:FC/APC, SC/APC OR specified by the user.RF Parameters:Frequency Range:5 ~ 42/65MHz OR specified by the user,Input
Level:75~ 85dBμV,Input Return Loss:≥16dB),Dimension:460mm(L)×282mm(W)×175mm(H),Add SNMP( Network Management)
is optional,Add transponder is optional,Add Return path optical transmit modulesFP(G) isolation is optional,Single Power OR
Double Power is optional,Power Supply:AC (150~265V) OR AC (35~90V),Power Plug:European standard Plug or American
standard Plug is optional.
★Features
⊙Built-in perfect condition monitoring circuit, and support Ethernet transponder.
⊙Reserved C-CMTS forward path and return path RF interface, support DOCSIS EOC networking scheme.
⊙The attenuation and equilibrium control circuit adopts fixed inserter, and achieve remote monitoring by NMS.
⊙Forward path optical receiving part: RF operating bandwidth extended to 1GHz, each way maximum output level up to 114dBμv.
⊙Forward path optical receiving part adopts advanced optical AGC technology, the input optical power range extended to -8~+2dBm.
⊙RF amplifier part adopts quick plug modular design, can quickly replace RF amplifier module without dismantling the RF cable connector.
⊙Built-in tri-state gate switch circuit in the return path. Three states passthrough, -6dB and OFF can be remote set by network management responder.
Item | Unit | Performance Parameters | |||||
Forward Part | |||||||
Optical Parameters | |||||||
Optical AGC control range | dBm | +2~-8/-7/-6/-5 adjustable | |||||
Optical Return Loss | dB | >45 | |||||
Optical Receiving Wavelength | nm | 1100 ~ 1600 | |||||
Optical Connector Type | — | FC/APC, SC/APC or specified by the user | |||||
Optical Fiber Type | — | Single mode | |||||
Link Performance | |||||||
C/N | dB | ≥ 51 | -1dBm optical input, output level 108dBμV, EQ 8dB | ||||
C/CTB | dB | ≥ 65 | |||||
C/CSO | dB | ≥ 60 | |||||
RF Parameters | |||||||
Frequency Range | MHz | 54/85 ~862/1003 | |||||
Flatness in Band | dB | ±0.75 | |||||
Rated Output Level | dBμV | ≥ 108 (when the optical AGC control range is +2~-8) | |||||
Max Output Level | dBμV | ≥ 114 | |||||
Output Return Loss | dB | (85 ~550MHz) ≥16 / (550~1000MHz) ≥14 | |||||
Redundant Receiver Isolation | dB | ≥75 | |||||
Output Impedance | Ω | 75 | |||||
Optical Parameters | |||||||
Optical Transmit Wavelength | nm | 1310±10, 1470±10,1550±10, 1530±10,1590±10, 1610±10, (or specified by the user) | |||||
Laser Type | — | DFB or FP laser | |||||
Output Optical Power | mW | 1,2,3 | |||||
Optical Connector Type | — | FC/APC, SC/APC (or specified by the user) | |||||
RF Parameters | |||||||
Frequency Range | MHz | 5 ~ 42/65 (or specified by the user) | |||||
Flatness in Band | dB | ±0.75 | |||||
Input Level | dBμV | 75~ 85 | |||||
Input Return Loss | dB | ≥16 | |||||
Independent Transmit Isolation | dB | ≥60 | |||||
Input Impedance | Ω | 75 | |||||
NPR dynamic range | dB | ≥15 (NPR≥30 dB) Use DFB laser | ≥10 (NPR≥30 dB) Use FP laser | ||||
RF Parameters of C-CMTS interface | |||||||
CMTS_DS forward path insertion port level | dBμV | 100±2 | |||||
CMTS_US return path output gain | dB | 0±1 | Port~CMTS_US OUT | ||||
Isolation (forward path—CMTS_US return path output) | dB | ≥70 | |||||
General Performance | |||||||
Power voltage | V | A:AC(150~265)V;B:AC(35~90)V | |||||
Feed current through | A | 10 | |||||
Operating temperature | ℃ | -40~+60 | |||||
Storage temperature | ℃ | -40~+70 | |||||
Relative humidity | % | Max 95% no condensation | |||||
Consumption | VA | ≤ 42 | |||||
Dimension | mm | 460(L)×282(W)×175(H) |
★Order information
Item | DAYTAI Model | Description | ||
1 | DT-OR1004-1T1R | Configured 1 forward path optical receiver modules, 1 return path optical transmitter modules | ||
2 | DT-OR1004-2T2R | Configured 2 forward path optical receiver modules, 2 return path optical transmitter modules | ||
3 | Optional Configuration: | |||
4 | Forward Part | Optical Parameters | Optical Connector Type | FC/APC, SC/APC OR specified by the user |
5 | RF Parameters | Frequency Range | 54 or 85 ~862 or 1003MHz | |
6 | Return Part | Optical Parameters | Optical Transmit Wavelength | 1310±10,1470±10,1550±10,1530±10,1590±10,1610±10,(or specified by the user) |
Laser Type | DFB or FP laser | |||
Optical Connector Type | FC/APC, SC/APC OR specified by the user | |||
RF Parameters | Frequency Range | 5 ~ 42 or 65MHz (or specified by the user) | ||
7 | Transponder | Add transponder is optional | ||
8 | SNMP | Add SNMP (Simple Network Management Protocol) is optional | ||
9 | FP(G) isolation | Add Return path optical transmit modules FP(G) isolation is optional | ||
10 | Power Supply | Single Power OR Double Power is optional | ||
AC (150~265V) OR AC (35~90V) | ||||
European standard Plug or American standard Plug is optional |
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