H9122LG-4FE
CATV & 4 10/100M LAN Triple play FTTH Optical ONU Receiver
Product description
AITC H9122LG-4FE, is a triple play, FTTH FTTH ONU Optical network unitl. Products will be a high-performance optical receivers and CATV FTTH EPON ONU, integrated in an ultra-small metal box . Provides high-quality and high-speed data to the user CATV , language, video and other broadband business services . High-performance products , high compatibility and excellent cost performance, today's triple play, FTTH preferred device .
H9122LG-4FE, built-in EPON ONU, providing users 4 10M/100M LAN ports . Product implementation of the national Ministry of interoperability standards , compatible with multiple manufacturers of EPON OLT, to achieve interoperability .
H9122LG-4FE, Built-in CATV optical receiver, high sensitivity, AGC ultra light received H9122LG.FTTH digital television, H9122LG-4FE can be used to save a large amount of optical fiber amplifier power resource . For operators , can greatly reduce the cost of building the network.
H9122LG-4FE optical port mode, there are two kinds of selection:
H9122LG-4FE-SF: single fiber access , built-in CWDM, applicable Triplexer wave
system .
H9122LG-4FE-DF: dual fiber access, without CWDM, CATV and data each with an
optical fiber. And Data with a respective optical fiber .
Product feature
Digital TV optical receiver
1. Ultra-low noise, for analog TV,When Pin =-10dBm, Vo ≥ 82dBμV, CNR ≥ 45dB
2. High receiver sensitivity for digital television,while at Pin =-15dBm, Vo ≥ 82dBμV,
MER≥ 36dB
3. Received optical power over a large dynamic range of +2 dBm ~-21dBm,and have
excellent properties
4. Optical power can save a lot of resources, greatly reduce the cost of network
construction
EPON ONU
1. Powerful L2 switching
2. High rate of PON: up and down the line of symmetry 1Gb / s data, VoIP and IPTV
language
3. For ONU automatic identification, location, configuration, ONU can "plug and play"
4. High quality based on the service level agreement (SLA) accounting (QoS) features
5. Powerful remote management functions and data to support various OAM functions
with a Single fiber.
General Characteristics
1. Metal case, offer safeguard for optoelectronic sensitive devices
2. Low consumption, high performance, high reliability
3. Excellent cost performance in area
| Performance |
Index |
Supplement |
| Optic feature |
CATV work wavelength |
(nm) |
1260~1620 |
H9122LG-4FE-DF |
| 1540~1563 |
H9122LG-4FE-SF |
| Channel Isolation (1550 &1490nm) |
(dB) |
≥40 |
H9122LG-4FE-SF |
| Responsibility |
(A/W) |
≥0.85 |
1310nm |
| ≥0.9 |
1550nm |
| Receiving power |
(dBm) |
+2 ~ -10 |
Analog TV (CNR>45dB) |
| +2 ~ -21 |
Digital TV(MER>28dB) |
| Optical return loss |
(dB) |
≥55 |
|
| Optical fiber connector |
|
SC/APC |
H9122LG-4FE-SF |
| SC/APC (CATV) |
H9122LG-4FE-DF |
| SC/UPC (DATA) |
| RF feature |
Work bandwidth |
(MHz) |
47 ~ 862 |
|
| Flatness |
(dB) |
≤±0.75 |
47 ~ 862MHz |
| Output level |
(dBμV) |
>88 |
Analog TV (Pin=+2.0~-8.0dBm ) |
| >82 |
Digital TV (Pin=-15dBm) |
| ALC(AGC) character ( ΔVo ) |
(dB) |
≤±1.0 |
Pin=+2.0~-8.0dBm |
| Output level adjust |
(dB) |
0 ~ 18 |
MGC |
| Return loss |
(dB) |
≥14 |
47 ~ 862MHz |
| Output impedance |
(Ω) |
75 |
|
| Output port number |
|
1 |
|
| RF tie-in |
|
F-Female |
F-male optional |
| Analog TV Link feature |
Test channel |
CH |
59CH(PAL-D) |
NTSS/80CH |
| OMI |
(%) |
3.8 |
|
| CNR1 |
(dB) |
54.4 |
Pin=-2dBm |
| CNR2 |
(dB) |
48.8 |
Pin=-7dBm |
| CTB |
(dB) |
≤-70 |
Pin:0~ -10dBm |
| CSO |
(dB) |
≤-65 |
Pin:0~ -10dBm |
| Digital TV Link feature |
Test Signal |
MER |
(dB) |
38.3 |
|
| BER |
<1.0E-9 |
|
Link Features
(Tx input level = 87dBμV) |
MER |
(dB) |
≥37 |
Pin:+2~-13.0dBm |
| ≥36 |
Pin:-16dBm |
| ≥28 |
Pin=-21dBm |
| BER |
(dB) |
<1.0E-9 |
Pin : -21.0~+2.0dBm |
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