Votos - 5, Puntuación media: 3.8
(
)
)
|
Resumen del manual
• Dense adaptation of multiple converged services onto an economical packet infrastructure. • Extends service routing IP/MPLS capabilities to the cell site, hubs and network edge in a compact form factor. • Dynamic tunnel signaling for scaling, ease of establishment and resiliency. Benefits • Transition from PDH-based connectivity to Ethernet-based can greatly reduce recurring operating expenditures such as line lease costs. • Advanced resiliency features lead to improved network uptime, which can positively impact customer retention and allow critical services to be offered for increased revenue. • Rapid fault detection and powerful commissioning and troubleshooting tools can improve productivity of operations staff and reduce network downtime. • Multiprotocol and convergence capabilities (with flexible and granular QoS) reduce equipment instances needed to carry multiple fixed and mobile traffic streams. • Modular, flexible architecture alleviates the burden of complex pre-engineering and future scenario planning. Alcatel-Lucent 7705 SAR | Data Sheet Technical specifications Modules and adapter cards • Control and switch module (CSM) • 8-port Ethernet adapter card (six ports of 10/100 Ethernet, two ports of 10/100/1000 Ethernet) • 16-port T1/E1 Any Service, Any Port (ASAP) adapter card Services • TDM pseudowires ¬ RFC 5086 Structure-Aware Time Division Multiplexed (TDM) Circuit Emulation Service over Packet Switched Network (CESoPSN) • ATM pseudowires ¬ RFC 4717 Encapsulation Methods for Transport of Asynchronous Transfer Mode (ATM) over MPLS Networks ¬ N:1 cell mode, virtual circuit connection and virtual path connection ¬ ATM IMA • Ethernet pseudowires ¬ RFC 4448 Encapsulation Methods for Transport of Ethernet over MPLS Networks ¬ Raw and tagged mode Synchronization • External reference timing • Line timing • Adaptive timing • Built-in Stratum-3 clock • Hardware-ready to support IEEE 1588v2 Redundancy and resiliency • Control • Fabric • Synchronization • Uplinks • MPLS tunnel • Power feeds Traffic management and QoS • Hierarchical queuing • Multi-tier scheduling • Profiled (in and out of profile) scheduling • Queue type-based scheduling • Ingress policing and egress shaping • Up to 8 queues per service • Memory allocation per queue (CBS, MBS per queue) • Premium, assured and best-effort forwarding classes • WRED on ingress and egress • Classification based on: ¬ Layer 1/Layer 2/Layer 2.5 and/or Layer 3 header ¬ Timeslot/port ¬ Ethernet port/VLAN ¬ ATM service category: (CBR/rt-VBRrt-VBR/UBR) ¬ ATM VC ¬ Ethernet 802.1p/VLAN ¬ IP DSCP/MPLS EXP • Marking based on: ¬ Layer 2 (802.1p) ¬ Layer 2.5 (EXP) both for tunnel and PWE3 ¬ Layer 3 (DiffServ) Security (node access) • User ID/password-based authentication and authorization ¬ Exponential login backoff for brute force attacks ¬ Local or remote storing of user-info • Remote authentication/ authorization via Remote Authentication Dial In User Service (RADIUS) and Terminal Access Controller Access-Control System (TACACS) • Secure Shellv2, Secure File Transfer Protocol and Simple Network Management Protocol (SNMP) Version 3 ¬ Secure open interfaces • Syslog ¬ Capture security logs on local or remote server • Alarm on suspicious sequence of operations • Nodal attack • Basic firewall with filtering of control plane traffic • Denial of service (DoS) attack prevention (rate-limiting and prioritization) • Data security • Transfer over peer-to-peer tunnel (MPLS) • MD5 authentication • Sequence numbers prevent replaying of data • Statistics available on suspicious behavior Management • Fully-featured, industry-standard command line interface • Port and service mirroring • Service assurance tools, including LSP ping, LSP traceroute, SDP ping, VCCV • SSH and Telnet • FTP, Trivial File Transfer Protocol and Secure Copy Protocol • RADIUS (AAA) • TACACS+ • SNMP v2/v3 Safety standards and regulatory compliance • Safety: CSA 60950-1 2001 • EMC: ¬ EN55022 1998 (Class A) ¬ FCC Part 15 -2003 (Class A) Physical dimensions • Height: 2 RU, 8.9 cm (3.5 in.) • Depth: 25.4 cm (10 in.) • Width: 48.3 cm (19 in.) • Rack mountable in a 30 cm x 45 cm (11.8 in x 17.7 in.) rack Power • -48v feeds, 180 W maximum draw Cooling • One tray of eight fans Operating environment • Normal operating temperature range: -5°C to +45°C (23°F to 113°F) • Short term (96 hours) extended temperature range: -5°C to +55°C (23°F to 131°F) • Normal humidity: 5% to 85% • Short term (96 hours) extended humidity range: 5% to 95% Standards and protocols Standards compliance • IEEE 802.1p/Q VLAN Tagging • IEEE 802.3 10BaseT • IEEE 802.3u 100BaseTX • IEEE 802.3x Flow Control • IEEE 802.3z 1000BaseSX/LX Protocol support LDP • RFC 5036 LDP Specification MPLS • RFC 3031 Multiprotocol Label Switching Architecture • RFC 3032 MPLS Label Stack Encoding • RFC 4379 Detecting Multi- Protocol Label Switched (MPLS) Data Plane Failures Differentiated services • RFC 2474 Definition of the Differentiated Services Field (DS Field) in...
Otros modelos de este manual:Equipo de red - 7705 SAR (176.71 kb)