Brand : CISCO SPA8800
Model : CISCO SPA8800
Developed for small businesses, the Cisco® SPA8800 IP Telephony Gateway (Figure 1) adapts to the needs of businesses that maintain their own on-premise IP private branch exchange (PBX) or that want to add voice over IP (VoIP) to their legacy time-division multiplexing (TDM) PBX or key system. The SPA8800 can be configured to be a FXO gateway for an Asterisk open source PBX, providing a versatile solution when conditions favor an external device. Powered by industry-leading VoIP technology from Cisco, the SPA8800 is designed with a solid hardware casing and contains many standard features, including four RJ-11 FXS and four FXO ports, a 10/100BASE-T RJ-45 Ethernet interface to connect to either a router or multilayer switch, and an auxiliary port for local administration. The gateway also includes a single multiport RJ-21 50-pin connector, offering an alternative connection choice for FXO and FXS ports when deploying the gateway in varied environments. The SPA8800 features a high level of security by implementing state-of-the-art technologies to provide standards-based encryption protocols (Session Initiation Protocol [SIP] over Transport Layer Security [TLS], Secure Real Time Transport Protocol [SRTP], and HTTPS/SSL). The gateway's provisioning capabilities give service providers a secure mechanism not for only remotely managing the device, but also for installing software upgrades without interrupting service and obtaining performance measurements and troubleshooting information. The Cisco SPA8800 is an affordable IP telephony gateway solution that is ideal for small business environments that have VoIP service and also require a connection to the public switched telephone network (PSTN). It can be used with existing analog telephones and teleconferencing equipment, enabling small business customers to protect and extend their investments. Features • Toll-quality voice and carrier-grade feature support: The Cisco SPA8800 delivers clear, high-quality voice communication in diverse network conditions. Excellent voice quality in a demanding IP network is achieved via the advanced implementation of standard voice coding algorithms. The SPA8800 is interoperable with common telephony equipment such as voicemail, fax, PBX, and interactive voice response systems. • Large-scale deployment and management: The Cisco SPA8800 enables service providers to provide customized services to their subscribers. The gateway can be remotely provisioned and supports dynamic, in-service software upgrades. A highly secure profile upload saves providers the time and expense of managing and preconfiguring or reconfiguring customer premises equipment (CPE). • Ironclad security: Cisco understands that security for both end users and service providers is a fundamental requirement for a solid, carrier-grade telephony service. The Cisco SPA8800 supports highly secure, encryption-based methods for communication, provisioning, and servicing. *** สนใจสอบถามรายละเอียดและราคาเพิ่มเติมได้ที่เบอร์ 02-2375584 หรือ sales@callcallcall.net ดูรายละเอียดสินค้าอื่นๆเพิ่มเติมได้ที่ www.thaiturakij.com และ www.kalld.com

Brand : CISCO SPA8000-G5
Model : CISCO SPA8000-G5
The Cisco® SPA8000 8-Port IP Telephony Gateway (Figure 1) is a full-featured analog telephone adapter (ATA) for small businesses, providing enhanced communication services via a broadband connection to the Internet. The Cisco SPA8000 features eight RJ-11 FXS ports to connect analog telephones to IP-based data networks and includes a single multiport RJ-21 50-pin connector, offering an alternative connection choice when deploying the telephony gateway in varied environments. The device also has one 10/100BASE-T RJ-45 Ethernet interface to connect to either a router or a multilayer switch. Solid in design, the Cisco SPA8000 is an affordable solution that is ideally suited for use in business and consumer voice over IP (VoIP) service offerings, including call centers and multidwelling environments. Customers can protect and extend their investment by continuing to use their existing analog telephones and teleconferencing equipment. Installed by the end user and remotely provisioned, configured, and maintained by the service provider, each Cisco SPA8000 converts voice traffic into data packets for transmission over an IP network and uses common standards for voice and data networking for reliable voice and fax operation. Features • Toll-quality voice and carrier-grade feature support: The Cisco SPA8000 delivers clear, high-quality voice communication in diverse network conditions. Excellent voice quality in a demanding IP network is achieved via the advanced implementation of standard voice coding algorithms. The SPA8000 is interoperable with common telephony equipment such as voicemail, fax, private branch exchange (PBX), and interactive voice response systems. • Large-scale deployment and management: The Cisco SPA8000 enables service providers to provide customized services to their subscribers. It can be remotely provisioned and supports dynamic, in-service software upgrades. A highly secure profile upload saves providers the time and expense of managing and preconfiguring or reconfiguring customer premises equipment (CPE). • Ironclad security: Cisco understands that security for both end users and service providers is a fundamental requirement for a solid, carrier-grade telephony service. The Cisco SPA8000 supports highly secure, encryption-based methods for communication, provisioning, and servicing. Telephony Features • Eight voice ports (RJ11) for analog phones or fax machines • Impedance agnostics: eight configurable settings • Call waiting, cancel call waiting, call waiting caller ID • Caller ID with name and number (multinational variants) • Caller ID blocking • Call forwarding: no answer, busy, all • Do not disturb • Call transfer • Three-way conference calling with local mixing • Message waiting indication-visual and tone based • Call return • Call back on busy • Call blocking with toll restriction • Delayed disconnect • Distinctive ringing-calling and called number • Off-hook warning tone • Selective/anonymous call rejection • Touch-tone phone keypad configuration with interactive voice response (IVR) • Fax: G.711 pass-through or real-time fax over IP via T.38 (T.38 support is dependent on fax machine and network/transport resilience) *** สนใจสอบถามรายละเอียดและราคาเพิ่มเติมได้ที่เบอร์ 02-2375584 หรือ sales@callcallcall.net ดูรายละเอียดสินค้าอื่นๆเพิ่มเติมได้ที่ www.thaiturakij.com และ www.kalld.com

Brand : CISCO SRW2024-K9-EU
Model : SRW2024-K9-EU
The Cisco SG300-28 switch is an affordable 28-port managed Gigabit (10/100/1000) switch, including two combination mini-GBIC ports, that delivers the performance required for high-bandwidth applications. It offers the security and advanced network features needed to support business-class data, voice, security, and wireless solutions. With energy-saving technology, the switch optimizes power use to help protect the environment and reduce energy costs without compromising performance. It is easy to configure and manage with intuitive browser-based tools and is offered with a limited lifetime warranty, including next business day advance replacement and one year of technical support. The Cisco SG300-28 provides the ideal combination of affordability, performance, and capabilities in a switch designed specifically for small businesses. Data transmission Maximum data transfer rate 1 Gbit/s Supported data transfer rates 10/100/1000 Mbit/s Switching capacity 56 Gbit/s 10G support N Networking MAC address table 8000 entries DHCP client Y DHCP server Y IP routing Y Spanning tree protocol Y IGMP snooping Y Number of VLANs 256 Routing entries 32 Networking standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x, IEEE 802.1D, IEEE 802.1Q/p, IEEE 802.1w, IEEE 802.1s, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at Networking features Ethernet, Fast Ethernet, Gigabit Ethernet Management features Switch type Managed Switch layer L3 Quality of Service (QoS) support Y Web-based management Y Wireless LAN features Wireless LAN (WLAN) connection N Protocols Management protocols SNMP 1/2c/3, RMON, HTTP/HTTPS, TFTP, DHCP, SSH, RADIUS, BOOTP, SNTP Connectivity Ports quantity 28 Copper ethernet cabling technology 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet (copper) ports quantity 26 Ethernet LAN (RJ-45) ports quantity 28 SFP slots quantity 2 Memory Internal memory 128 MB Flash memory 16 MB Security Authentication method RADIUS, MD5 MAC address filtering Y Access Control List (ACL) Y SSH/SSL support Y Weight & dimensions Rack mounting 19" Dimensions W x D x H 440 x 257 x 44.45 mm Stackable N Energy management Power over Ethernet (PoE) Support N Power consumption 30.1/30.3 W Power supply type AC Heat dissipation 103.4 BTU/h System requirements Minimum system requirements Mozilla Firefox 2.5, Microsoft Internet Explorer 6 Endurance Mean time between failures (MTBF) 179141 h Certificates Certification UL (UL 60950), CSA (CSA 22.2), CE, FCC 15 (CFR 47) A Environmental conditions Operating relative humidity range 10 - 90 % Operating temperature range (T-T) 0 - 40 °C Storage temperature range (T-T) -20 - 70 °C Non-operating relative humidity (non-condensing) 10 - 90 % Technical details Connectivity technology Wired *** สนใจสอบถามรายละเอียดและราคาเพิ่มเติมได้ที่เบอร์ 02-2375584 หรือ sales@callcallcall.net ดูรายละเอียดสินค้าอื่นๆเพิ่มเติมได้ที่ www.thaiturakij.com และ www.kalld.com

Brand : CISCO SRW208P-EU
Model : SRW208P-EU
Growing businesses require cost effective, networking solutions that can scale with ever changing business needs. The Linksys SRW208P WebView managed switch brings a whole new level of intelligence and security to the network infrastructure. The combination of its intelligence and small size make it ideal for a conference room or training room where security and uptime are important. It offers a two Gigabit copper or optical interfaces for connection to a core switch. For Wireless or VoIP deployments, the SRW208P supports IEEE802.3af standard for Power over Ethernet. With automatic load sensing, the power control circuitry automatically detects Power over Ethernet on end-device before providing power. Power feeding of Ethernet limited for fixed 10/100 Base-T/TX ports. The solution can provide maximum output power per PoE port up to 15.4W on 4 ports or 7.5W per PoE port on 8 ports simultaneously. Independent overload and short-circuit protection for each port. LED indicators for power status per PoE port.Network security is a top priority in any size business. Most business data networks, large and small, are unsecured. Unauthorized access to the network and mission critical data is a constant concern. The SRW208P is able to secure the network through 802.1X port authentication and MAC Filtering. 802.1X requires client to authenticate themselves before the port will pass data. Specifications Product property Value PRODUCT NAME CISCO SRW208P 8×10/100 2×GB 2×CMB POE PRODUCT CODE SRW208P-EU MANUFACTURER'S CODE SRW208P-EU EAN-CODE 4260039344476 MANUFACTURER CISCO PRODUCT GROUP HUBS/SWITCHES PRIMARY COUNTRY Universal MODULE/TRANSCEIVER SLOTS 2 MANAGEMENT YES PRODUCT TYPE SWITCH SNMP VERSION V1,V2,V3, PoE Yes NUMBER OF PORTS (10/100 BASE-T) 8 NUMBER OF PORTS (10/100/1000 BASE-T) 2 QoS SUPPORT Yes PROTOCOL SUPPORT DHCP,SNTP, DIMENSIONS (H x W x D cm) 4.45 X 27.9 X 17 WEIGHT NETTO (kg) 1.2 *** สนใจสอบถามรายละเอียดและราคาเพิ่มเติมได้ที่เบอร์ 02-2375584 หรือ sales@callcallcall.net ดูรายละเอียดสินค้าอื่นๆเพิ่มเติมได้ที่ www.thaiturakij.com และ www.kalld.com

Brand : CISCO SRW208-K9-G5
Model : SRW208-K9-G5
The Cisco SF 300-08 8-Port Fast Ethernet Desktop Switch is part of the Cisco Small Business line of network solutions, a portfolio of affordable managed switches that provides a reliable foundation for your business network. These Cisco SF 300-08 switches deliver the features you need to improve the availability of your critical business applications, protect your sensitive information, and optimise your network bandwidth to deliver information and applications more effectively. to set up and use, the Cisco SF 300-08 8-Port Switch provides the ideal combination of affordability and capabilities for small businesses, and helps you create a more efficient, better-connected workforce. Key Features 8x 10/100 switched RJ-45 ports with auto medium dependent interface (MDI) and MDI crossover (MDI-X) cable detection Rack mount kit included for installation within a floor or wall data cabinet Nonblocking, store-and-forward switching mechanism Simplified QoS management enabled by advanced queuing techniques using 802.1p, differentiated services (DiffServ), or type of service (ToS) prioritisation schemes enhances the performance of real-time applications such as voice and video Configuration and monitoring from a standard web browser with WebView management Secure remote management of the switch via Secure Shell (SSH) and SSL secure channel network protocols 802.1Q-based VLANs enable segmentation of networks for improved performance and security Private VLAN Edge (PVE) for simplified network isolation of guest connections or autonomous networks Automatic configuration of VLANs across multiple switches through Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP) Automatic port configuration through auto MDI/MDIX and 802.1ab with Link Layer Discovery Protocol (LLDP) and Universal Plug and Play (UPnP) support User/network port-level security via 802.1X authentication and MAC-based filtering Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation Control Protocol (LACP) Enhanced rate-limiting capabilities provide control, including back pressure to control the rate at which data can flow into and out of a port Multicasting, broadcasting, and flooding control Port mirroring for noninvasive monitoring of switch traffic Simple Network Management Protocol (SNMP) versions 1, 2c, and 3 and Remote Monitoring (RMON) support Fully rack mountable using the included rack-mounting hardware High performance and reliability All Cisco SF 300-08 8-Port Ethernet Switches have been rigorously tested to deliver the high availability and performance you expect from a Cisco switch. The solutions speed up file transfer times and improve slow, sluggish networks, while keeping your vital business applications available and preventing costly downtime. As a managed switching solution, the Cisco SF 300-08 also gives you the flexibility to manage and prioritise high-bandwidth traffic such as voice. That means you can empower your employees with state-of-the-art communication and productivity solutions, without draining the performance of your other business applications. Secure Desktop Connectivity The Cisco SF 300-08 Switch can simply and securely connect employees working in small offices with each other and with all of the servers, printers, and other devices they use. High performance and reliable connectivity helps speed file transfers and data processing, improves network uptime, and keeps your employees connected and productive. Additionally, the Cisco SF 300-08 Switch provides a high level of security and give you fine-grained control to safeguard your network from unauthorised users. Advanced security features include: Embedded security to protect management data traveling to and from the switch and encrypt network communications Extensive access control lists (ACLs) to restrict sensitive portions of the network from unauthorised users and guard against network attacks Guest virtual LANs (VLANs) to let you provide Internet connectivity to nonemployee users while isolating critical business services from guest traffic Support for advanced network security applications such as IEEE 802.1X port security to tightly limit access to specific segments of your network Unified Communications As a managed network solution, the Cisco SF 300-08 Switch provides the performance and advanced traffic-handling intelligence you need to deliver all communications and data over a single network. Cisco offers a complete portfolio of IP telephony and other unified communications products designed for small businesses. Cisco SF 300-08 Switchs have been rigorously tested to help ensure easy integration and full compatibility with these and other products, providing a complete small business solution. IP Telephony Support Cisco SF 300-08 Switches include embedded QoS intelligence to prioritise delaysensitive services such as voice and video, simplify unified communications deployments, and help ensure consistent network performance for all services. For example, automated voice VLAN capabilities let you plug any IP phone (including third-party phones) into your IP telephony network and receive an immediate dial tone. The switch automatically configures the device with the right VLAN and QoS parameters to prioritise voice traffic. Highly Secure Guest Connectivity A Cisco SF 300-08 Switch let you extend highly secure network connectivity to guests in a variety of settings, such as a hotel, an office waiting room, or any other area open to nonemployee users. Using powerful but easy-to-configure security and traffic segmentation capabilities, you can isolate your vital business traffic from guest services and keep guests’ network sessions private from each other. Optimal Energy Efficiency The Cisco SF 300-08 Switch is designed with a variety of power-saving features across all models, providing the industry’s broadest portfolio of “green” switches. These Cisco SG 300-08 Switches optimise power use to protect the environment and reduce energy costs, without compromising performance. Powersaving features include: The latest application-specific integrated circuits (ASICs), using low-power 65-nanometer technology (these chipsets allow for lower power consumption and thinner, more efficient designs) Embedded intelligence to adjust signal strength based on cable length Fanless design in most models, which reduces power consumption, increases reliability, and provides quieter operation Specifications Ports • 8 RJ-45 connectors for 10BASE-T and 100BASE-TX • Console port • Auto MDI/MDI-X • Auto negotiate/manual setting Cabling type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX LEDs 10/100 Link/Act, Speed, System Performance Switching capacity 1.6 Gbps, nonblocking Forwarding rate 1.19 mpps wire-speed performance Layer 2 MAC table size 8000 Number of VLANs 256 active VLANs (4096 range) VLAN • Port-based and 802.1Q tag-based VLANs • Management VLAN Head-of-line (HOL) blocking HOL blocking prevention Management Web user interface Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) SNMP SNMP versions 1, 2c, and 3 with support for traps. SNMP MIBs • RFC1213 MIB-2 • RFC2863 interface MIB • RFC2665 Ether-like MIB • RFC1493 bridge MIB • RFC2674 extended bridge MIB (P-bridge, Q-bridge) • RFC2819 RMON MIB (groups 1, 2, 3, and 9 only), • RFC2737 Entity MIB • RFC 2618 RADIUS client MIB • RFC 1215 traps RMON Embedded Remote Monitoring (RMON) software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis. Firmware upgrade Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP) Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Other management • Traceroute • SSL • SSH • RADIUS • Port mirroring • TFTP upgrade • SSL security for web user interface • DHCP client • BOOTP • Simple Network Time Protocol (SNTP) • Xmodem upgrade • Cable diagnostics • Ping • Telnet client (SSH secure support) Security IEEE 802.1X 802.1X - RADIUS authentication; MD5 encryption Access control • Access control lists (ACLs) - drop or rate limit based on: • Source and destination MAC-based • Source and destination IP address • Protocol • ToS/DSCP • Port • VLAN • Ethertype Availability Link aggregation • Link aggregation using IEEE 802.3ad LACP • Up to 8 ports in up to 8 groups Storm control Broadcast, multicast, and unknown unicast Spanning Tree • IEEE 802.1D Spanning Tree, IEEE 802.1w Rapid Spanning Tree • IEEE 802.1s Multiple Spanning Tree IGMP snooping Internet Group Management Protocol (IGMP) (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Support 256 multicast groups. QoS Priority levels 4 hardware queues Scheduling Priority queuing and weighted round-robin (WRR) Class of service • Port based • 802.1p VLAN priority based • IPv4/v6 IP precedence/ToS/DSCP based • TCP/ User Datagram Protocol (UDP) port based • DiffServ • Classification and re-marking ACLs Rate limiting • Ingress policer • Egress rate control Standards • 802.3 10BASE-T Ethernet • 802.3u 100BASE-TX Fast Ethernet • 802.3ab • 802.3x flow control • 802.3ad LACP • 802.1D Spanning Tree Protocol (STP) • 802.1Q/p VLAN • 802.1w Rapid STP • 802.1s Multiple STP • 802.1X port access authentication Environmental Dimensions W x H x D 11 x 1.75 x 6.69 in. (279 x 45 x 170 mm) Unit weight 2.20 lb (1 kg) Power External AC power adapter Certification FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB Operating temperature 32º to 104ºF (0 º to 40ºC) Storage temperature -4º to 158ºF (-20º to 70ºC) Operating humidity 10% to 90% Storage humidity 10% to 95% Package Contents • Cisco SRW208 8-Port 10/100 Ethernet Switch • AC power adapter with power cord • Two rack-mounting kits/eight screws • CD with user guide in PDF Format • Online registration card • Console cable *** สนใจสอบถามรายละเอียดและราคาเพิ่มเติมได้ที่เบอร์ 02-2375584 หรือ sales@callcallcall.net ดูรายละเอียดสินค้าอื่นๆเพิ่มเติมได้ที่ www.thaiturakij.com และ www.kalld.com