CISCO2811-SRST / K9

Name: CISCO2811-SRST / K9
SKU: CISCO2811-SRST/K9
Price: 2082 USD
Availability: OutOfStock
Rating: 4.7 (10 reviews)

ماركة: Cisco
Model: CISCO2811-SRST/K9

Rating:

94%

4.7/5.0

10 مراجعات

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Replacement

CISCO2911-V/K9

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CISCO2811-SRST / K9

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نظره عامة

Cisco CISCO2811-SRST/K9 نظره عامة

The Cisco CISCO2811-SRST/K9 is an enterprise-class voice router designed for reliable unified communications at branch and SMB sites. This Cisco router integrates a PVDM2-16 digital signal processor and FL-SRST-35 license to deliver secure Survivable Remote Site Telephony for up to 35 users. With 128 MB flash, 512 MB DRAM, dual Fast Ethernet WAN/LAN ports, and versatile serial, USB, and console interfaces, it supports dynamic routing protocols such as RIP, OSPF, BGP, and EIGRP to ensure resilient connectivity across diverse enterprise networks.

Product Highlights

128 MB

Flash Size

512 MB

DRAM Size

2 WAN

WAN Ports

Product Applications Scenarios

Enterprise Network

As a branch voice gateway, it delivers SRST and rich routing, reducing downtime and call losses by up to 60% during WAN outages.

Service Providers

Enables managed voice and data services with multiple interfaces, lowering remote-site truck rolls by around 30% for carriers.

Public Infrastructure

Provides resilient IP telephony and routing for schools or agencies, improving voice service continuity and reliability significantly.

Product Features Comparison


Model	CISCO2811-SRST/K9, Cisco 2811 Voice Router, PVDM2-16, FL-SRST-35, 128F/512D	CISCO2811-V/K9, Cisco 2811 Voice Bundle, Integrated Services Router, PVDM2-16, 128MB Flash, 512MB DRAM	CISCO2851-CCME/K9, Cisco 2851 Voice Bundle, PVDM2-48/FL-CCME-100/128F 512D	C2851-VSEC-SRST/K9, Cisco 2851 Integrated Services Router, PVDM2-48/FL-SRST-100/128F 512D
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	n/a	Max Throughput: 45 Mbps	n/a	n/a
Interface Configuration	Fast Ethernet, Serial, USB, Console; WAN Ports: 2; LAN Ports: 2	2 x 10/100 Fast Ethernet	2 Gigabit Ethernet Ports	Gigabit Ethernet Ports: 2
Supported Protocol	RIP, OSPF, BGP, EIGRP, IGMP, PIM, NTP, DHCP	Routing Protocols: OSPF, EIGRP, BGP, RIP	n/a	n/a
VPN Capability	n/a	VPN Support: Yes	n/a	n/a
Integrated Features	Voice Bundle; PVDM2-16; FL-SRST-35; SP Services; Rack-mountable	Voice Bundle; PVDM2-16; VLAN Support: Yes; Firewall: Yes, integrated	Bundled PVDM: PVDM2-48; SRST Licenses: FL-SRST-100; IOS: Advanced IP Services	Bundled PVDM: PVDM2-48; SRST Licenses: FL-SRST-100; Integrated RPS Port: Yes

Optional Add-ons

Model Number	Description
PVDM2-32	Cisco 32-channel PVDM2 DSP module for enhanced voice density on 2800 Series routers
VWIC2-2MFT-T1/E1	Cisco dual-port T1/E1 multiflex trunk voice/WAN interface card for 2800 Series
HWIC-4ESW	Cisco 4-port 10/100 Ethernet switch HWIC for additional LAN connectivity on 2811

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تخصيص

Cisco CISCO2811-SRST/K9 تخصيص

تعيد Cisco Systems تعريف التوجيه الأفضل في فئتها بخط جديد من موجهات الخدمات المتكاملة التي تم تحسينها للتوصيل الآمن للبيانات المتزامنة وخدمات الصوت والفيديو. تأسست أجهزة توجيه الخدمات المتكاملة Cisco 2800 النمطية على مدار 20 عامًا من الريادة والابتكار ، وهي مزودة بخدمات الأمان الأكثر شمولاً في الصناعة ، وتضمين البيانات والأمان والصوت بذكاء في نظام واحد مرن لتسليم سريع وقابل للتطوير لتطبيقات الأعمال ذات المهام الحرجة . يعد Cisco 2800 مثاليًا للشركات الصغيرة والمكاتب الفرعية للمؤسسات ، حيث يقدم حلاً ثريًا ومتكاملًا لتوصيل المكاتب البعيدة ومستخدمي الأجهزة المحمولة والشبكات الخارجية الشريكة أو معدات مباني العملاء التي يديرها مزود الخدمة (CPE). الدفاع عن الشبكة ، تسمح أجهزة توجيه الخدمات المتكاملة من Cisco للعملاء بمزامنة سياسات التوجيه والأمان وتقليل تكاليف التشغيل مع رفع مستوى الأمان عبر الشبكة. مع شبكة VPN المستندة إلى برامج Cisco IOS ، وجدار الحماية ، و IPS ، بالإضافة إلى تسريع VPN المحسن الاختياري ، ونظام كشف التسلل (IDS) ، ووحدات شبكة محرك المحتوى ، تقدم Cisco أكثر حلول الأمان قوة وقابلية للتكيف لأجهزة توجيه المكاتب الفرعية. تدعم أجهزة توجيه Cisco 2800 مجموعة واسعة من ميزات الأمان كجزء من شبكة Cisco Self-Defending Network ، وهي استراتيجية للسماح للمؤسسات بتحديد التهديدات الأمنية ومنعها والتكيف معها ، هذا المنتج عبارة عن حزمة صوت Cisco 2811 مع PVDM2-16 ، تتميز SRST ترخيص 36 هاتفًا و 64 ميجا بايت فلاش / 256 ميجا بايت DRAM وخدمات Cisco IOS SP.

ورقة بيانات CISCO2811-SRST / K9
الصانع	سيسكو سيستمز ، إنك
رقم جزء الشركة المصنعة	CISCO2811-SRST / K9
نوع المنتج	جهاز التوجيه
شكل عامل	خارجي - معياري - 1U
الأبعاد (WxDxH)	43.82 سم × 41.66 سم × 4.45 سم
وزن	6.4 كجم
ذاكرة DRAM	512 ميجابايت (مثبتة) / 760 ميجابايت (كحد أقصى) - DDR SDRAM
ذاكرة متنقله	128 ميجابايت (مثبتة) / 256 ميجابايت (بحد أقصى)
بروتوكول ارتباط البيانات	إيثرنت ، إيثرنت سريع
بروتوكول الشبكة / النقل	IPSec
بروتوكول الإدارة عن بعد	SNMP 3
سمات	خدمات Cisco IOS SP ، تصميم معياري ، حماية جدار الحماية ، تشفير 128 بت ، تشفير الأجهزة ، دعم VPN ، دعم MPLS ، تصفية عناوين URL ، تشفير 256 بت
المعايير المتوافقة	IEEE 802.3af

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نموذج ورقة البيانات

CISCO2811-SRST/K9 ورقة البيانات

CISCO2811-SRST / K9

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor
Since 2002

Worry-Free Coverage with RSCare

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CISCO2811-SRST / K9