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Description
S12704 overview
HUAWEI S12700 series agile switches (S12700 for short) are designed for next-generation campus networks. Using a fully programmable switching architecture, the S12700 allows fast, flexible function customization and supports smooth evolution to Software-Defined Networking (SDN). The S12700 uses a Huawei Ethernet Network Processor (ENP) and provides a native Wireless Access Controller (AC) to help build a wired and wireless converged network. Its Unified User Management capabilities deliver unified user and service management, and Huawei’s Packet Conservation Algorithm for the Internet (iPCA) supports hop-by-hop monitoring of any service flows, helping manage services in a more refined way.
The S12700 runs the Huawei Versatile Routing Platform (VRP), which provides high-performance L2/L3 switching services and rich network services, such as Multiprotocol Label Switching (MPLS) VPN, hardware IPv6, desktop cloud, video conferencing. In addition, the S12700 series uses a variety of reliability technologies, including non-stop forwarding, hardware Eth-OAM/BFD, ring network protection, and Cluster Switch System Generation2 (CSS2) — a switch fabric hardware clustering technology that allows 1+N backup of Main Processing Units (MPUs). These technologies help improve productivity and maximize network operation time, reducing the Total Cost of Ownership (TCO).
S12704 appearance and structure
The S12704 chassis is 10 U high (1 U = 44.45 mm). When the chassis has no cable management frames installed, the dimensions (H x W x D) are 441.7 mm x 442 mm x 517.4 mm. When the chassis has cable management frames installed, the dimensions (H x W x D) are 441.7 mm x 442 mm x 585 mm. Figure 1 and Figure 2 show the appearance of the S12704 chassis.
1. Two MPUs | 2. Four of the following service cards can be installed:
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3. Two SFUs | 4. A pair of mounting brackets
NOTE: The mounting brackets are used to secure the chassis in a cabinet. |
5. Four power modules | 6. Two CMUs | 7. Front ESD jack
NOTE: The ground terminal of an ESD wrist strap can be inserted into this jack. The ESD wrist strap can provide ESD protection when the chassis is reliably grounded. |
8. Cable management frames
NOTE: The cable management frames separate cables on different cards and helps route cables orderly. |
1. Two Fan Module | 2. Rear ESD jack
NOTE: The ground terminal of an ESD wrist strap can be inserted into this jack. The ESD wrist strap can provide ESD protection when the chassis is reliably grounded. |
3. JG ground terminal
NOTE: The two-hole OT terminal of a ground cable can be connected to the screws to ground the chassis. |
4. Air filter
NOTE: The air filter prevents dust from entering the chassis. |
5. A pair of removable handles
NOTE: You can install these handles on two sides of the chassis to lift the chassis. |
Item | S12704 |
Number of LPU slots | 4 |
Number of MPU slots | 2 |
Number of SFU slots | 2 |
Number of fan slots | 2 |
Number of power module slots | 4 |
Number of CMU slots | 2 |
Port density per chassis |
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Installation | The switch can be installed in an N66E or N68E cabinet, one cabinet for one or two chassis. |
Cluster switch system (CSS) | CSS2, switch fabric hardware clustering |
Maximum power consumption (fully configured)
NOTE: The heat dissipation value of a chassis is equal to the current power consumption. |
2550 W |
Power specifications |
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Dimensions (H x W x D, without rack-mounting brackets) |
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Weight (empty/fully configured) | 24.5 kg/71.3 kg (54 lb/157.2 lb) |
Reliability and availability |
NOTE: The preceding values are calculated based on the typical configuration of the product. The actual values will vary depending on the modules installed on the product. |
Environment specifications |
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Noise under normal temperature (sound power) | ≤ 77.8 dB(A) |
Certification |
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Part number | 02114480 |
Additional information
Weight | 50.0000 kg |
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Dimensions | 63.8000 × 61.2000 × 63.2000 cm |
Chassis | Model Description |
S12704 | Supports double Main Processing Units (MPUs), four Line Processing Units (LPUs), two Switch Fabric Units (SFUs), and AC or DC power modules in N+N/N+1/N+0 (no redundancy) backup mode. |
S12708 | Supports double MPUs, eight LPUs, four SFUs, and AC or DC power modules in N+N/N+1/N+0 (no redundancy) backup mode. |
S12710 | Supports double MPUs, ten LPUs, two SFUs, and AC or DC power modules in N+N/N+1/N+0 (no redundancy) backup mode. |
S12712 | Supports double MPUs, twelve LPUs, four SFUs, and AC or DC power modules in N+N/N+1/N+0 (no redundancy) backup mode. |
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