Cisco 887VA VDSL2/ADSL2+ over PSTN Router, 4xLAN (C887VA-K9)
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Παραλαβή σε 4-10 ημέρες

511,79 €
412,73 € χωρίς Φ.Π.Α

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Η νέα σειρά 880 της Cisco είναι fixed-configuration routers πουπαρέχουν συνεργατικές επιχειρηματικές λύσεις για την ασφαλή επικοινωνία φωνής και δεδομένων. Η σειρά αυτή απευθύνεται τόσο σε μικρές όσο και σε μεγάλες επιχειρήσεις  με ανθρώπους που εργάζονται εξʼ αποστάσεως. Προσφέρουν ευρυζωνικές υπηρεσίες τρίτης γενιάς ( 3G ) , Metro Ethernet , και πολλαπλές τεχνολογίες DSL. Το μοντέλο C887VA-K9 είναι ένα router το οποίο έχει 4 πόρτες ταχύτητας 10/100Mbps fast ethernet, multimode VDSL2/ADSL2/2+ over pstn και integraded isdn dial Backup.

Τεχνικά Χαρακτηριστικά
Τεχνικά χαρακτηριστικά
WAN Interface Multimode VDSL/ADSL Annex-M over POTS
LAN Interfaces 4-port 10/100-Mbps managed switch
Integrated 3G WAN capabilities No
Universal Image Data
Default Feature Set Advanced Security
IP and IP services features - Routing Information Protocol Versions 1 and 2 (RIPv1 and RIPv2)
- Generic routing encapsulation (GRE) and Multipoint GRE (MGRE)
- Cisco Express Forwarding
- Standard 802.1d Spanning Tree Protocol
- Layer 2 Tunneling Protocol (L2TP)
- Network Address Translation (NAT)
- Dynamic Host Configuration Protocol (DHCP) server, relay, and client
- Dynamic Domain Name System (DNS)
- DNS Proxy
- DNS Spoofing
- Access control lists (ACLs)
ATM features - ATM Variable Bit Rate real-time (VBR-rt)
- ATM Unspecified Bit Rate (UBR), Constant Bit Rate (CBR),
and Variable Bit Rate non-realtime (VBR-nrt)
- ATM operations, administration,
and maintenance (OA&M) support for F5 Continuity Check;
segment and end-to-end loopback;
and Integrated Local Management Interface (ILMI) support
- TX ring adjustment
- Virtual-circuit (VC) bundling
- Per-VC queuing
- Per-VC traffic shaping
- Four ATM virtual circuits (RFCs 1483 and 2684)
- Point-to-Point Protocol over ATM (PPPoA)
- PPP over Ethernet (PPPoE)
Switch features - Auto Media Device In/Media Device Cross Over (MDI-MDX)
- Eight 802.1Q VLANs
- MAC filtering
- Two-port 802.3af and Cisco compliant PoE
- Switched Port Analyzer (SPAN)
- Storm Control
- Smartports
Security features Secure connectivity:
- SSL VPN for secure remote access
- Hardware-accelerated DES; 3DES; and AES 128, 192, and 256
- Public-key-infrastructure (PKI) support
- Twenty IPsec tunnels
- Cisco Easy VPN Client and Server
- Network Address Translation (NAT) transparency
Zone-based policy firewall:
- Stateful inspection transparent firewall
- Advanced application inspection and control
- Secure HTTP (HTTPS), FTP, and Telnet authentication proxy
- Dynamic and static port security
QoS features - Low-Latency Queuing (LLQ)
- Weighted Fair Queuing (WFQ)
- Class-Based WFQ (CBWFQ)
- Class-Based Traffic Shaping (CBTS)
(on Fast Ethernet WAN ports and DSL ports in Packet Transport
Mode [PTM] only)
- Class-Based Traffic Policing (CBTP)
- Policy-Based Routing (PBR)
- Class-Based QoS MIB
- Class of service (CoS)-to-differentiated services code point
(DSCP) mapping
Management features - Cisco Configuration Professional
- Cisco Configuration Express
- Cisco Configuration Engine support
- Cisco AutoInstall
- IP service-level agreement (SLA)
- Cisco IOS Embedded Event Manager (EEM)
- CiscoWorks
- Cisco Security Manager
- Telnet, Simple Network Management Protocol Version 3 (SNMPv3),
Secure Shell (SSH) Protocol, CLI, and HTTP management
High-availability features - Virtual Router Redundancy Protocol (VRRP) (RFC 2338)
- Hot Standby Router Protocol (HSRP)
- Multigroup HSRP (MHSRP)
- Dial backup with external modem through virtual auxiliary port
Number of recommended users 20
Multimode DSL (VDSL2 and
ADSL2 and 2+)
- Broadcom chipset
- Dying gasp
- IEEE 802.1q VLAN tagging
- Independent DSL firmware loading
- ITU G.993.2 (VDSL2)
- 997 and 998 band plans
- VDSL2 profiles: 8a, 8b, 8c, 8d, 12a, 12b, and 17a
- U0 band support (25-276 kHz)
- Ethernet PTM mode only based on IEEE 802.3ah 64/65 octet encapsulation
- DELT diagnostics mode
ADSL2 and 2+:
- ADSL over basic telephone service with Annex A T1.413, ITU
G.992.1 (ADSL 1 G.Dmt), G.992.3 (ADSL2 and G.DMT bis), and G.992.5 (ADSL2+ and G.DMT bis 2+)
- Cisco 887VA: Optimized for Annex A
- C887VA: Optimized for Annex A
- ADSL over basic telephone service with Annex M (extended upstream bandwidth) G.992.3 (ADSL2) and
G.992.5 (ADSL2+)
- Cisco 887VA-M: Optimized for PSD Mask EU-64 M9; also compatible with Annex A
- Cisco 887VA-M: Supports UK Annex M
- C887VAM: Optimized for PSD Mask EU-64 M9; also compatible with Annex A
- C887VAM: Supports Annex M
- G.994.1 ITU G.hs
- Reach-extended ADSL2 (G.922.3) Annex L for increased performance on loop lengths
greater than 16,000 feet (4876.8m) from central office
- T1.413 ANSI ADSL DMT issue 2 compliance
- DSL Forum TR-067, TR-100, and TR-112 compliance
- Inpulse Noise Protection (INP) and extended INP-Delay
- Seamless Rate Adaptation
- Physical Layer Retransmission (PhyR)
- Downstream Power Back Off (DPBO)
- ATM mode only
Default DRAM 256 MB on Cisco 880 Series data models
Maximum DRAM 768 MB
Default/maximum flash 128 MB on Cisco 880 Series data models
WAN Multimode VDSL2 and ADSl2 and 2+ over basic telephone service
LAN switch Managed 4-port 10/100BASE-T with autosensing MDI/MDX for autocrossover
Console or auxiliary port RJ-45
One USB 1.1 port for advanced
security features such as
security tokens or USB flash
- One USB 1.1 port on Cisco 880 Series Routers
- USB devices supported:
◦ USB eTokens
◦ USB flash memory
External power supply Universal 100- to 240-VAC input; 60W, 12-VDC output
Dimensions 48 x 325 x 249 mm
Weight 2.5 kg
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