| รุ่น / SKU | C1200-48T-4X |
|---|
| พอร์ต Gigabit (RJ45) | 48x 10/100/1000 ports |
|---|
| พอร์ต SFP+ | 4x 10 Gigabit SFP+ (the 10 Gigabit Ethernet SFP+ port supports 10 Gigabit and 1 Gigabit speeds) |
|---|
| พอร์ต Console | Cisco Standard RJ-45 console and USB Type C port (the front-panel USB Type C port is also used for easy file and image management) |
|---|
| CPU | Dual-core ARM at 1.4 GHz |
|---|
| หน่วยความจำ (RAM) | 1 GB DDR4 |
|---|
| Flash | 512 MB |
|---|
| Packet Buffer | 3 MB (aggregate across all ports; buffers are dynamically shared) |
|---|
| Switching Capacity | 176 Gbps (wire-speed and nonblocking) |
|---|
| Forwarding Rate | 130.94 mpps (64-byte packets) |
|---|
| MAC Address Table | 8000 addresses |
|---|
| Jumbo Frame | Frame sizes up to 9000 bytes (default MTU is 2000 bytes) |
|---|
| ระบบปฏิบัติการ | Customized Linux OS software |
|---|
| การจัดการ (Management) | - Cisco Business Dashboard (embedded probe on the switch)
- Cisco Business mobile app
- Web UI (HTTP/HTTPS, basic and advanced mode, wizards)
- Cisco Network Plug and Play (PnP) agent
- Text view CLI
- SNMP v1, v2c, v3
|
|---|
| ฟีเจอร์การจัดการ | - RMON (4 groups)
- Dual images for resilient firmware upgrades (HTTP/HTTPS, TFTP, SCP over SSH)
- DHCP options 12, 59, 60, 66, 67, 125, 129, 150
- Auto-configuration with SCP
- Smartports / Auto Smartports
- Cable diagnostics
- Syslog
- SNTP
- Bluetooth dongle access via USB
|
|---|
| VLAN | - Up to 255 active VLANs
- Port-based and 802.1Q tag-based VLANs
- Management VLAN
- Guest VLAN
- Auto Surveillance VLAN (ASV)
- Voice VLAN with VSDP
- GVRP/GARP
|
|---|
| Spanning Tree | - 802.1D STP
- 802.1w RSTP (enabled by default)
- 802.1s MSTP (8 instances)
- PVST+ (126 instances)
- Rapid PVST+ (126 instances)
- STP loopback guard
- Loopback detection (independent of STP)
- HOL blocking prevention
|
|---|
| Link Aggregation | - IEEE 802.3ad LACP
- Up to 4 groups
- Up to 8 ports per group with 16 candidate ports for each dynamic LAG
|
|---|
| IGMP / Multicast | - IGMP v1, v2, v3 snooping (255 multicast groups; source-specific multicasting supported)
- IGMP querier
- MLD v1/2 snooping
|
|---|
| Port Mirroring | - Up to 4 source ports mirrored to one destination port
- VLAN mirroring: up to 4 source VLANs to one destination port
|
|---|
| LLDP | - LLDP (802.1ab) with LLDP-MED extensions
- Cisco Discovery Protocol
- Bonjour
|
|---|
| Static Route | - Wire-speed routing of IPv4 packets
- Up to 32 static routes and up to 16 IP interfaces
- Layer 3 interface on physical port, LAG, VLAN interface or loopback
- CIDR
- DHCP relay at Layer 3
- UDP relay
|
|---|
| IPv6 | - Wire-speed routing of IPv6 packets
- Dual IPv6/IPv4 stack
- Neighbor Discovery
- Stateless address auto-configuration
- Path MTU discovery
- DAD
- ICMPv6
- ISATAP
- IPv6 QoS and ACL in hardware
|
|---|
| QoS | - 8 hardware queues
- Strict priority and WRR
- Class of service: port based, 802.1p, IP precedence/ToS/DSCP, DiffServ, classification and re-marking ACLs, trusted QoS
- Rate limiting: ingress policer, egress shaping per VLAN, per port and flow based
|
|---|
| ACL | - Up to 512 rules
- Drop or rate limit on MAC, VLAN ID, IPv4/IPv6 address, IPv6 flow label, protocol, port, DSCP/IP precedence, TCP/UDP ports, 802.1p, Ethernet type, ICMP, IGMP, TCP flag
- Ingress and egress
- Time-based ACLs
|
|---|
| 802.1X / Authentication | - IEEE 802.1X (authenticator role): RADIUS authentication, guest VLAN, single/multiple host mode and single/multiple sessions
- RADIUS for management access
|
|---|
| ความปลอดภัย | - SSH v1/v2
- SSL (HTTPS)
- Port security
- Storm control
- DoS prevention
- Secure Core Technology (SCT)
- Secure Sensitive Data (SSD)
- Trustworthy systems (X-Space, ASLR, BOSC)
- Chip guard
- Boot integrity
- CLI privilege levels 1, 7, 15
|
|---|
| ไฟเลี้ยง (Power Supply) | 100 to 240V 50 to 60 Hz, internal, universal |
|---|
| กำลังไฟสูงสุด | - System (worst case): 110V=40.01W, 220V=39.77W
- Idle: 110V=13.12W, 220V=12.93W
- Heat dissipation: 136.50 BTU/hr
|
|---|
| การระบายความร้อน | - 1 fan
- Acoustic noise 25°C: 29.7 dBA
|
|---|
| ขนาด (สูง x กว้าง x ลึก) | 445 x 288 x 44 mm (17.5 x 11.33 x 1.73 in) — Cisco lists W x D x H |
|---|
| น้ำหนัก | 3.95 kg (8.71 lb) |
|---|
| การติดตั้ง | - Rack-mountable
- 19-in. mounting brackets included
|
|---|
| อุณหภูมิใช้งาน | 23° to 122°F (-5° to 50°C) |
|---|
| ความชื้นใช้งาน | 10% to 90%, relative, noncondensing |
|---|
| MTBF | 1,452,667 hours at 25°C |
|---|
| มาตรฐานรับรอง | UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
|---|
| ระยะเวลารับประกัน | ตลอดอายุการใช้งาน (เฉพาะผู้ใช้รายแรก · สิ้นสุด 5 ปีหลังผู้ผลิตประกาศเลิกผลิต) |
|---|
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