- विवरण
- जाँच करना
- लगाव
विवरण
Huawei OSN7500 SDH is a new generation of core intelligent optical switching equipment developed by Huawei based on the current status and future development trends of the metropolitan area network. It is mainly applied to the business scheduling node of the metropolitan area network backbone layer, namely OCS (Optical Core Switching) equipment type.
Huawei OSN7500 SDH Product Overview
As an intelligent optical switching platform and core optical switching system,
Huawei OSN7500 SDH is positioned at the backbone layer of the metropolitan area network, and can complete multiple types and different granular business scheduling and transmission.
Huawei OSN7500 SDH adopts a unified switching architecture, which can be used as packet equipment and TDM equipment based on MPLS/MPLS-TP technology. अन्य Huawei उपकरणों के साथ, ओएसएन 7500 supports different networking applications: pure packet mode applications, हाइब्रिड नेटवर्किंग अनुप्रयोग (grouping mode and TDM mode overlay networking) और डेटा सेवाओं और पारंपरिक एसडीएच सेवाओं की सर्वोत्तम प्रोसेसिंग प्राप्त करने के लिए शुद्ध टीडीएम मोड एप्लिकेशन.
In the TDM mode, the OSN 7500 एक बड़ी सेवा क्रॉसओवर क्षमता है, अधिकतम 360Gbit/s उच्च-ऑर्डर क्रॉसओवर और 40Gbit/s निम्न-ऑर्डर क्रॉसओवर के साथ. पैकेट मोड में, इसकी पैकेट स्विचिंग क्षमता 160Gbit/s तक पहुंच सकती है.
Huawei OSN7500 SDH Product Pictures
Huawei OSN7500 SDH Product Specifications
ब्रांड | हुवाई |
नमूना | OSN7500 |
DIMENSIONS | 757 मिमी (एच) एक्स 497 मिमी (डब्ल्यू) एक्स 295 मिमी (डी) |
Switch capacity | पैकेट: 160 Gbit/s and TDM: 360 जीबीआईटी/एस (उच्च क्रम), 80 जीबीआईटी/एस (निचला क्रम) |
Service slots | 22 प्रसंस्करण बोर्डों के लिए स्लॉट और 8 इंटरफ़ेस बोर्डों के लिए स्लॉट |
Supported interfaces | एक 3(40जी, OTL3.4 मानक के अनुरूप) |
FE/GE/10GE | |
एसटीएम-1/4/16/64 | |
E1/E3/E4/T1/T3 | |
ई 1, एसटीएम-1 | |
40-channel DWDM interfaces, आईटीयू-टी जी.694.1 के अनुरूप | |
8-channel CWDM interfaces, compliant with ITU-T G.694.2 | |
एफएक्सएस/एफएक्सओ, 2/4 वायर ऑडियो और ई&एम | |
X.21/V.35/V.11/V.24/V.28, RS232/RS422, RS449/RS423A/RS422A, RS530/RS530A, RS485, G.703 64 kbit/s codirectional | |
DDN, SAN, Video | |
Networking Mode | Supporting pure packet, हाइब्रिड (पैकेट + एसडीएच) या एसडीएच नेटवर्किंग |
Supporting WDM networking | |
Supporting single-fiber bidirectional transmission | |
बिजली की आपूर्ति | -48वी डीसी/-60V डीसी; 110वी एसी/220वी एसी (External module) |
Operation Environment | Long term: -0ºC ~ 45ºC |
Short term: -5ºC ~ 55ºC | |
Long term: 5% ~ 85% | |
Short term: 5% ~ 95% | |
Ethernet Feature | E-Line and E-LAN, QinQ |
MPLS-TP based VPWS and VPLS | |
Multi-section pseudo-wire (MS-PW) | |
ETH PWE3, TDM PWE3, ATM/IMA PWE3 | |
IGMP Snooping V2 | |
Blacklist, Broadcast packet suppression, ACL | |
VLAN SWAP | |
PCM features | Voice or data Conference/Meeting,पी2एमपी,MP2MP |
FXO/FXS mode can be set by software | |
इ&M Interface voltage can be set by software (-48V/-12V) | |
इ&M signaling can be set by software (Bell types I, II, III, IV, V and British Telecom SSDC5) | |
क्यूओएस | Hierarchical QoS scheduling and traffic shaping |
DiffServ mode based on traffic classification, eight priority queues | |
Simple traffic classification, complex traffic classification, per hop behavior (PHB),और ए.सी.एल | |
Committed access rate (CAR), shaping based on port scheduling priority | |
PQ scheduling priority, weighted fair queuing (WFQ) and PQ+WFQ queuing | |
Tail drop and weighted random early detection (WRED) | |
OAM | LSP/PW OAM: |
CC, LB, LT | |
AIS, RDI | |
LM, DM | |
LCK, TST | |
CSF | |
LSP/PW OAM: FDI, BDI,CV, FFD, TraceRoute, गुनगुनाहट, LM, DM | |
PW OAM: CES PW VCCV | |
ETH-CC, ETH-Loopback, ETH-Link Trace, Remote Loopback, Remote Fault Detection, आरएमओएन(RFC 2819) | |
सुरक्षा | Cross-connect 1+1 बैकअप, control board 1+1 backup and power 1+1 बैकअप, clock 1+1 बैकअप |
LSP/PW Linear protection, Ring protection | |
Anti multifailure protection based on MS-PW | |
LAG, MC-LAG, Dual-homing protection, LPT | |
2/4 fiber MS-SP Ring; | |
1+1/1:एन (एन<=14) Linear MSP | |
SNCP/SNCMP/SNCTP | |
1:N tributary protection for E1/T1, E3/T3, ई 4, एसटीएम-1(e) and FE | |
Distributed restorable rerouting protection | |
5-level service dedicated protection scheme based on different SLA: Diamond, Gold, Silver, Copper and Iron services | |
Based on VC-4 and VC-12 granularity | |
Synchronization | Both Ethernet and SDH networks supporting clock synchronization |
Supporting G.813, Synchronous Ethernet and IEEE 1588v2 synchronization | |
Adaptive clock recovery (ए.सी.आर) | |
Two external clock inputs/outputs (2 MHz or 2 एमबीटी/एस) | |
Two external time signals(1pps+TOD) |
Huawei OSN7500 SDH Product Features
- “Unified switching” वास्तुकला, taking into account multiple services: OSN7500 equipment adopts the “एकीकृत स्विचिंग” architecture to achieve unified scheduling of packet services and TDM services, and build flexible application modes: pure packet mode, pure TDM mode and hybrid mode (पैकेट + टीडीएम). The three modes can be expanded at the service board level to achieve smooth conversion, so as to always meet the development demands of operators’ business and network in the most suitable mode, and it is convenient for operators to make distributed and smooth investment in accordance with technological development and industrial chain maturity.
- Complete packet transmission solution: Based on the “एकीकृत स्विचिंग” वास्तुकला, the device can be used as a packet transmission product compatible with TDM services to realize the unified bearing of networks such as 2G, 3जी, and VIP customer dedicated lines, and reduce network overlap; based on “unified-switching” Architecture, operators can build end-to-end packet networks, hybrid networks of packet and SDH, or co-organize with routers to achieve L2+L3 unified bearer, build a complete packet transmission solution, and realize the bearer network from TDM to ALL -Harmonious evolution of IP.
- Hierarchical OAM, fast fault detection: OSN7500 supports hierarchical OAM, which realizes hierarchical fast fault detection and location, improves network reliability, and supports distributed OAM and centralized OAM.
- The packet TP assistant solution simplifies the operation and maintenance of packet services: through the TP-Assist solution, the device has the management and maintenance capabilities of a layered architecture like SDH- -, which simplifies the operation and maintenance of packet services and realizes End-to-end packet service configuration, commissioning and fault location.
- अंतर्निहित तरंग दैर्ध्य विभाजन प्रौद्योगिकी, flexible networking: OSN7500 equipment supports built-in WDM technology to realize the transmission of multiple wavelengths in a single optical fiber, and realize a flexible networking solution for docking with wavelength division equipment.
- अत्यधिक एकीकृत सबरैक: The size of the subrack is 756.7mm (ऊंचाई) x 496.4mm (चौड़ाई) x 295mm (गहरा). सिंगल सब्रैक है 22 business bays and 8 interface bays.
- Physical characteristics: power supply can be connected to -48V DC; installation method: ETSI 300mm deep cabinet, ETSI 600mm deep cabinet; weight 40kg, rated power consumption is 800W, size is 756.7mm (ऊंचाई) x496.4mm (चौड़ाई) x295mm (गहराई) .
Huawei OSN7500 SDH Product Applications
क्षमा मांगना, कोई अनुलग्नक उपलब्ध नहीं है !