Filter
- Add-on Card
- CISCO
- Cable
- Cisco
- Firewall
- Hardware Firewalls
- IP Phone
- InfiniBand Cables
- Network
- Network Equipment Chassis
- Network Media Converters
- Network Parts
- Network Switch Components
- Network Switch Modules
- Network Switches
- Network Transceiver Modules
- Networking Cables
- PSU
- Power Supply Units
- Refurb Server
- Router
- SFP
- Switch
- Telephones
- VoIP Telephone Adapters
- Voice Network Modules
- Wired Routers
- Wireless
- Wireless Access Points
- Wireless Routers
- condition:seller-refurbished
- Add-on Card
- CISCO
- Cable
- Cisco
- Firewall
- Hardware Firewalls
- IP Phone
- InfiniBand Cables
- Network
- Network Equipment Chassis
- Network Media Converters
- Network Parts
- Network Switch Components
- Network Switch Modules
- Network Switches
- Network Transceiver Modules
- Networking Cables
- PSU
- Power Supply Units
- Refurb Server
- Router
- SFP
- Switch
- Telephones
- VoIP Telephone Adapters
- Voice Network Modules
- Wired Routers
- Wireless
- Wireless Access Points
- Wireless Routers
- condition:seller-refurbished
5 products
5 products
Cisco FlexStack-Plus stacking module
C2960X-STACK
Regular price $210.00 $241.50 incl GST Save $-210.00/
FlexStack is the name of the stacking technology used by the Cisco Catalyst 2960-S Series of fixed Ethernet switches. FlexStack is specific to Cisco Catalyst 2960-S switches, and only Cisco Catalyst 2960-S Series Switches use FlexStack.
FlexStack-Plus is the name of the stacking technology used by the Cisco Catalyst 2960-X and 2960-XR Series of fixed Ethernet switches. FlexStack-Plus is specific to the 2960-X and 2960-XR Series of switches.
Both FlexStack and FlexStack-Plus require a specific external module in order to stack together. In addition to theFlexStack and FlexStack-Plus modules , a special FlexStack cable is also required to interconnect the modules. There are two different modules for FlexStack. The FlexStack module (PID: 2960S-STACK) is for 2960-S, and the FlexStack-Plus module (PID: 2960X-STACK) is for 2960-X and 2960-XR. These two modules are different sizes and cannot be inserted into the wrong 2960 model. Each FlexStack module supports two FlexStack ports. The FlexStack module is inserted into the rear of the Cisco Catalyst 2960 switch. Two FlexStack cables, inserted into the FlexStack module, provide data path redundancy for traffic flowing across the stack. Using FlexStack cables, the physical members of the stack form a ring, providing the built-in redundant data path for each member of the stack. FlexStack and FlexStack-Plus share the same stack cable types. You do not need different FlexStack cable types for FlexStack and FlexStack-Plus.
FlexStack and FlexStack-Plus are optional. In order for a 2960 switch to stack, a separate FlexStack or FlexStack-Plus module (depending upon your exact 2960 model) must be inserted in the rear of the switch. Without this module, stacking cannot function. Figure 3 shows a FlexStack-Plus module to be inserted into the rear of a Cisco Catalyst 2960-X switch. All FlexStack module types are hot swappable.
Cisco Catalyst 2960 switches running FlexStack and FlexStack-Plus use a hop-by-hop method of transferring Ethernet packets across the stack. Packets traverse the stack by going from one member to another over the FlexStack links until the packet reaches its destination. This is a behavior similar to that of multiple standalone Ethernet switches forwarding packets from one switch to another.
Switches in a stack communicate with each other using the FlexStack protocol. The FlexStack protocol allows the FlexStack members to behave as one logical switch. The FlexStack protocol runs on each member. The FlexStack protocol is used by the master switch to manage the other members. The master tracks the presence of each member, the member’s availability, the Cisco IOS® Software image, and the status of each member’s FlexStack connections. The FlexStack protocol is the same for FlexStack on the 2960-S models and the 2960-X and XR models. Because it is the same protocol for all models of 2960, the different 2960 model types can be stacked together.
FlexStack-Plus is the name of the stacking technology used by the Cisco Catalyst 2960-X and 2960-XR Series of fixed Ethernet switches. FlexStack-Plus is specific to the 2960-X and 2960-XR Series of switches.
Both FlexStack and FlexStack-Plus require a specific external module in order to stack together. In addition to theFlexStack and FlexStack-Plus modules , a special FlexStack cable is also required to interconnect the modules. There are two different modules for FlexStack. The FlexStack module (PID: 2960S-STACK) is for 2960-S, and the FlexStack-Plus module (PID: 2960X-STACK) is for 2960-X and 2960-XR. These two modules are different sizes and cannot be inserted into the wrong 2960 model. Each FlexStack module supports two FlexStack ports. The FlexStack module is inserted into the rear of the Cisco Catalyst 2960 switch. Two FlexStack cables, inserted into the FlexStack module, provide data path redundancy for traffic flowing across the stack. Using FlexStack cables, the physical members of the stack form a ring, providing the built-in redundant data path for each member of the stack. FlexStack and FlexStack-Plus share the same stack cable types. You do not need different FlexStack cable types for FlexStack and FlexStack-Plus.
FlexStack and FlexStack-Plus are optional. In order for a 2960 switch to stack, a separate FlexStack or FlexStack-Plus module (depending upon your exact 2960 model) must be inserted in the rear of the switch. Without this module, stacking cannot function. Figure 3 shows a FlexStack-Plus module to be inserted into the rear of a Cisco Catalyst 2960-X switch. All FlexStack module types are hot swappable.
Cisco Catalyst 2960 switches running FlexStack and FlexStack-Plus use a hop-by-hop method of transferring Ethernet packets across the stack. Packets traverse the stack by going from one member to another over the FlexStack links until the packet reaches its destination. This is a behavior similar to that of multiple standalone Ethernet switches forwarding packets from one switch to another.
Switches in a stack communicate with each other using the FlexStack protocol. The FlexStack protocol allows the FlexStack members to behave as one logical switch. The FlexStack protocol runs on each member. The FlexStack protocol is used by the master switch to manage the other members. The master tracks the presence of each member, the member’s availability, the Cisco IOS® Software image, and the status of each member’s FlexStack connections. The FlexStack protocol is the same for FlexStack on the 2960-S models and the 2960-X and XR models. Because it is the same protocol for all models of 2960, the different 2960 model types can be stacked together.
Specs | |
Performance: | |
Mean time between failures (MTBF): | 17128090 h |
Cisco G2 2-prt T1/E1 Multiflex Trunk VWIC
VWIC2-2MFT-T1/E1
Regular price $95.00 $109.25 incl GST Save $-95.00/
The Cisco MFT VWIC2 interface cards simplify branch-office connectivity by integrating the functions of a router, T1/E1, and fractional T1/E1 serial interface with a fully managed DSU/CSU.
When used for “data-only” WAN connectivity, the Cisco MFT VWIC2 cards support numerous functions, including Cisco IOS® Software Command-Line Interface (CLI)-initiated loopback control, similar to the popular Cisco 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card (part number WIC-1DSU-T1). Additionally, the MFT VWIC2 also is offered in dual-port versions, including dual T1/E1 configurations, enabling increased WAN port density in Cisco 1800, 2800, and 3700 Series and Cisco 3800 Routers and supported Cisco 1700, 2600, and 3600 Series access routers. The T1/E1 MFT VWIC2 versions include integrated DSU functions for E1 deployments and integrated CSU and DSU functions for T1 deployments, simplifying remote network management.
The Cisco 2-Port MFT VWIC2 interface cards increase configuration flexibility on Cisco multiservice access routers, eliminating the need for two single-port T1/E1 WICs. Increasing the T1/E1 port density in a single WIC or HWIC slot enables applications such as local serial aggregation with the 2-port high-speed serial WIC or 2-port asynchronous/synchronous serial WIC (part number WIC-2T or WIC-2A/S), or ISDN backup with the Cisco 1-Port ISDN BRI S/T WAN Interface Card (part number WIC-1B-S/T-V3) or the 1-port ISDN with NT-1 WIC (part number WIC-1B-U-V2).
The Cisco MFT VWIC2 cards also support a channelized capability where the T1 or E1 service can be flexibly split into two or more fractional channel groups. Thus a single physical port can provide connection to multiple sites. (Note: If this mode is chosen, only a single port can be supported in each WIC slot and it works only on ISRG1s; it is not available on the Integrated Services Routers Generation 2 (ISR G2).)
The second-generation 1- and 2-port G.703 multiflex trunk voice/WICs (product numbers VWIC2-1MFT-G703 and VWIC2-2MFT-G703) support both unstructured E1 (G.703) and all the features of the other Cisco MFT VWIC2 cards, including drop and insert. Additional flexibility is provided on the 2-port G.703 multiflex trunk voice/WICs with the capability to configure one port for unstructured E1 (G.703) while configuring the other for standard framed E1.
Multiplexed Data and Voice Solutions: 2-Port T1/E1 Drop-and-Insert Multiplexer with Integrated DSU/CSU
The Cisco 1- and 2-Port MFT VWIC2 Interface Cards simplify branch-office connectivity by enabling a Cisco 2800, 3700, or 3800 and select Cisco 2600 and 3600 Routers to consolidate the functions of a router, a fully managed drop-and-insert multiplexer, and a fully managed DSU/CSU into a single box. (It is possible to use two Cisco 1-Port MFT VWIC2 Interface Cards for supporting the drop-and-insert feature. Generally a Cisco 2-port MFT VWIC2 is more appropriate because 2 ports are required.) Typically a drop-and-insert multiplexer is used for channelized (that is, TDM) integration of data and voice onto a single T1, fractional T1, E1, or fractional E1 connection to the central office. Sharing a line can significantly reduce costs over those of two separate physical lines to the central office. Although the normal use is for data and voice sharing of a T1 or E1 service, the drop-and-insert capability also can be used for video and data, or data and data sharing of the service.
Moreover, the integrated drop-and-insert capability enhances system availability by allowing the Cisco IOS Software to be reloaded while maintaining TDM switching.
When used for “data-only” WAN connectivity, the Cisco MFT VWIC2 cards support numerous functions, including Cisco IOS® Software Command-Line Interface (CLI)-initiated loopback control, similar to the popular Cisco 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card (part number WIC-1DSU-T1). Additionally, the MFT VWIC2 also is offered in dual-port versions, including dual T1/E1 configurations, enabling increased WAN port density in Cisco 1800, 2800, and 3700 Series and Cisco 3800 Routers and supported Cisco 1700, 2600, and 3600 Series access routers. The T1/E1 MFT VWIC2 versions include integrated DSU functions for E1 deployments and integrated CSU and DSU functions for T1 deployments, simplifying remote network management.
The Cisco 2-Port MFT VWIC2 interface cards increase configuration flexibility on Cisco multiservice access routers, eliminating the need for two single-port T1/E1 WICs. Increasing the T1/E1 port density in a single WIC or HWIC slot enables applications such as local serial aggregation with the 2-port high-speed serial WIC or 2-port asynchronous/synchronous serial WIC (part number WIC-2T or WIC-2A/S), or ISDN backup with the Cisco 1-Port ISDN BRI S/T WAN Interface Card (part number WIC-1B-S/T-V3) or the 1-port ISDN with NT-1 WIC (part number WIC-1B-U-V2).
The Cisco MFT VWIC2 cards also support a channelized capability where the T1 or E1 service can be flexibly split into two or more fractional channel groups. Thus a single physical port can provide connection to multiple sites. (Note: If this mode is chosen, only a single port can be supported in each WIC slot and it works only on ISRG1s; it is not available on the Integrated Services Routers Generation 2 (ISR G2).)
The second-generation 1- and 2-port G.703 multiflex trunk voice/WICs (product numbers VWIC2-1MFT-G703 and VWIC2-2MFT-G703) support both unstructured E1 (G.703) and all the features of the other Cisco MFT VWIC2 cards, including drop and insert. Additional flexibility is provided on the 2-port G.703 multiflex trunk voice/WICs with the capability to configure one port for unstructured E1 (G.703) while configuring the other for standard framed E1.
Multiplexed Data and Voice Solutions: 2-Port T1/E1 Drop-and-Insert Multiplexer with Integrated DSU/CSU
The Cisco 1- and 2-Port MFT VWIC2 Interface Cards simplify branch-office connectivity by enabling a Cisco 2800, 3700, or 3800 and select Cisco 2600 and 3600 Routers to consolidate the functions of a router, a fully managed drop-and-insert multiplexer, and a fully managed DSU/CSU into a single box. (It is possible to use two Cisco 1-Port MFT VWIC2 Interface Cards for supporting the drop-and-insert feature. Generally a Cisco 2-port MFT VWIC2 is more appropriate because 2 ports are required.) Typically a drop-and-insert multiplexer is used for channelized (that is, TDM) integration of data and voice onto a single T1, fractional T1, E1, or fractional E1 connection to the central office. Sharing a line can significantly reduce costs over those of two separate physical lines to the central office. Although the normal use is for data and voice sharing of a T1 or E1 service, the drop-and-insert capability also can be used for video and data, or data and data sharing of the service.
Moreover, the integrated drop-and-insert capability enhances system availability by allowing the Cisco IOS Software to be reloaded while maintaining TDM switching.
Specs | |
Weight & dimensions: | |
Width: | 79 mm |
Depth: | 122 mm |
Height: | 21 mm |
Weight: | 62 g |
Network: | |
Number of voice channels supported (max): | 64 |
Supported network protocols: | G.703 |
Compliance industry standards: | UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950-1, EN 60950-1, AS/NZS 60950 |
Operational conditions: | |
Operating temperature (T-T): | 0 - 40 °C |
Storage temperature (T-T): | -25 - 70 °C |
Operating relative humidity (H-H): | 5 - 85% |
Storage relative humidity (H-H): | 5 - 95% |
Number of connectors: | 2 |
Compatibility: | Cisco 1721,1751, 1760, 2600XM, 2691, 3662, 3700, 2800, 3800 |
WS-X4424-GB-RJ45 Cisco Catalyst 4500 10/100/1000 Linecard
1PWS-X4424-GB-RJ45=
Regular price $80.00 $92.00 incl GST Save $-80.00/