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Fiberhome O622 STM-4 Board is interface Board for SDH Transmission Equipment
Fiberhome O622 STM-4 Board Product Overview
Fiberhome O622 STM-4 Board is interface Board for SDH Transmission Equipment
IBAS Series has large crossover capability and rich branch interface, STM-1, STM-4, STM-16 rate is fully compatible, high-order crossover capacity is 7070VC4, low-order crossover capacity is 2016×2016VC-12, single system support 3 Two STM-16 optical directions, সর্বাধিক সমর্থন 8 622M or 14 155এম, maximum up and down 160 2এম, 20 FE perfect multi-service processing, provide FE interface, support transparent transmission/layer 2 সুইচিং, ভার্চুয়াল সংযোগ, এলসিএএস, VLAN, QinQ and other functions, support ATM/IMA service processing function, can be used as MSAP equipment, provide PDH optical branch disk to directly connect to MSAP edge optical transceiver, service interface disk is compatible with IBAS110A
Fiberhome O622 STM-4 Board Product Picture
Fiberhome O622 STM-4 Board Product Specification
| ব্র্যান্ড | ফাইবারহোম |
| মডেল | O622 |
| Nominal bit rate | 622080 kbit/s |
| Line code pattern | এনআরজেড |
| Application code | L-4.1 |
| সংক্রমণ দূরত্ব (কিমি) | 15 প্রতি 40 |
| Type of fiber | Single-mode LC |
| অপারেটিং তরঙ্গদৈর্ঘ্য পরিসীমা (nm) | 1280 প্রতি 1335 |
| Launched optical power range (dBm) | -3 প্রতি +2 |
| রিসিভার সংবেদনশীলতা (dBm) | -28 |
| Minimum overload (dBm) | -8 |
| Minimum extinction ratio (dB) | 10 |
| সর্বোচ্চ -20 dB বর্ণালী প্রস্থ (nm) | 1 |
| Minimum side mode suppression ratio (dB) | 30 |
| মাত্রা (মিমি) | 25.4 (ডব্লিউ) এক্স 235.2 (ডি) এক্স 261.4 (এইচ) |
| ওজন (কেজি) | 0.6 |
Fiberhome O622 STM-4 Board Product Feature
- Optical interface specifications
Supports I-4, S-4.1, L-4.1, L-4.2 and Ve-4.2 optical interfaces, of which I-4, S-4.1, L-4.1 and L-4.2 optical interface characteristics comply with ITU-T G.957 Suggest. The optical interface of Ve-4.2 is a Huawei custom standard.
- Optical module specifications
Support optical module information detection and query.
The optical interface provides the laser opening and closing settings and the laser automatic shutdown function.
Supports the use and monitoring of SFP pluggable optical modules, which facilitates the maintenance and upgrade of optical modules.
- Service processing
Support VC-12/VC-3/VC-4 business and VC-4-4c cascade business.
- Overhead processing
Support section overhead processing of STM-4 signal.
Support channel overhead processing (transparent transmission and termination).
Support the setting and query of J0/J1/C2 bytes.
সমর্থন 1-4 ECC communication.
Alarms and performance
Provides a wealth of alarms and performance events to facilitate equipment management and maintenance.
- Protection method
Support two-fiber multiplex section ring protection, four-fiber multiplex section ring protection, linear multiplex section protection, SNCP protection, SNCTP and SNCMP protection.
Support MSP and SNCP shared optical path protection. One SLQ4A board can support up to 4 MSP rings.
Fiberhome O622 STM-4 Board Product Application
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