C1300X-48P-4X – 48x1G PoE+ Ports – 4x10G SFP28 Uplinks – 740W PoE Budget
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C1300X-48P-4X Description
The C1300X-48P-4X is a Cisco Catalyst 1300X Series fixed managed Layer 3 PoE+ switch for branch offices and small-business closets that power IP phones, wireless access points and cameras. The switch has 48 10/100/1000 PoE+ ports sharing a 740W budget, four SFP28 slots that run 10G as uplinks, and 176 Gbps of nonblocking switching capacity in a single-fan chassis. OSPF v2 and v3 run on the switch, and hardware stacking joins only C1300X Family units, up to 8 in a stack.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
C1300X-48P-4X |
|
Product type |
Fixed managed Layer 3 Gigabit Ethernet PoE+ switch |
|
PoE+ ports |
48 x 10/100/1000, 30W PoE+ per port |
|
Uplink ports |
4 x SFP28 slots, 10G uplink (25G available for stacking only) |
|
Default PoE budget |
740W, shared across 48 PoE-capable ports |
|
Switching capacity |
176 Gbps, wire speed and nonblocking |
|
Forwarding rate |
130.95 Mpps (64-byte packets) |
|
Packet buffer |
3 MB, dynamically shared across ports |
|
Layer 3 routing |
RIP v2, OSPF v2 and v3 (C1300X models only), policy-based routing |
|
Hardware stacking |
Up to 8 units, C1300X Family only |
|
Power input |
Internal universal supply, 100-240V 50-60 Hz |
|
Power consumption with PoE |
110V=881W; 220V=891.3W (worst case) |
|
Cooling |
1 fan, 48.6 dBA at 25°C |
Product Performance
Key Features
All 48 ports are rated 30W PoE+ and share one 740W budget. Phones, access points, and cameras run without local power supplies as long as their combined draw stays within 740W, an average of about 15.4W per port when all 48 are in use.
The four SFP28 slots run at 10G as uplinks and reach 25G only for stacking. Uplink optics are therefore sized at 10G per slot. A stack joins up to 8 C1300X Family units under one IP address with hardware failover, and the whole stack manages up to 400 ports as one system.
OSPF v2 and v3 run on C1300X models, which lets the access tier exchange routes with an upstream router instead of relying on RIP v2 or static entries. The routing table holds up to 7,168 IPv4 routes and 256 IP interfaces, and DHCP server and relay run on the same unit.
Circuit and UPS sizing should start from the PoE-loaded worst case of 881W at 110V and 891.3W at 220V, not from the 102.3W and 111W system draw, and the loaded unit dissipates 3096.18 BTU/hr into the room.
The single fan is rated 48.6 dBA at 25°C. The switch suits a wiring closet or equipment room where that noise level is acceptable, and the room has to stay within the -5° to 50°C operating range.
The Cisco Business Dashboard probe runs on the switch itself. A branch site needs no separate probe appliance or virtual machine. Cisco Network Plug and Play handles provisioning, dual images keep upgrade downtime minimal, and a Bluetooth dongle in the USB port gives a laptop CLI and GUI access.
Application Scenarios
In a branch office or small-business floor, the switch serves the site from one closet or equipment room, powering IP phones, wireless access points, and IP cameras over the same cable that carries their data, with a voice VLAN keeping phone traffic apart from workstation traffic.
In the back office or equipment room of a retail store or school, where a 48.6 dBA fan is acceptable, one chassis supplies PoE to access points and cameras and hands traffic to the rest of the network over 10G uplinks.
In a growing site, the switch forms the access tier as one member of a C1300X Family stack under a single IP address, running OSPF and DHCP on the switch toward the upstream router.
Product Comparison
|
Parameter |
C1300X-48P-4X | |||
|---|---|---|---|---|
|
RJ-45 ports |
48 x 10/100/1000, 30W PoE+ |
48 x 10/100/1000, 30W PoE+ |
24 x 10/100/1000, 30W PoE+ |
40 x 10/100/1000 30W PoE+ + 8 x 5G 60W PoE++ |
|
Power dedicated to PoE (default PoE budget) |
740W |
375W (PoE specifications table; the ordering description states 370W) |
385W |
740W |
|
Uplink ports |
4 x SFP28 (10G uplink, 25G for stacking only) |
4 x 10G SFP+ |
4 x SFP28 (10G uplink, 25G for stacking only) |
4 x SFP28 (10G uplink, 25G for stacking only) |
|
Switching capacity |
176 Gbps |
176 Gbps |
128 Gbps |
240 Gbps |
|
Forwarding rate |
130.95 Mpps |
130.94 Mpps |
95.23 Mpps |
178.57 Mpps |
|
Packet buffer |
3 MB |
1.5 MB |
3 MB |
8 MB |
|
Open shortest path first (OSPF) |
Supported (v2 and v3) |
Not supported |
Supported (v2 and v3) |
Supported (v2 and v3) |
|
Hardware stacking |
C1300X Family, up to 8 units |
C1300 Family 1, up to 8 units |
C1300X Family, up to 8 units |
C1300X Family, up to 8 units |
|
Acoustic noise |
48.6 dBA at 25°C |
37.3 dBA at 25°C |
44.5 dBA at 25°C |
49.2 dBA at 25°C |
C1300X-48P-4X has a 740W PoE budget, a 3 MB packet buffer, and OSPF v2 and v3 on 48 ports at 30W PoE+, while C1300-48P-4X shares the port layout but has a 375W budget, a 1.5 MB buffer, 4 x 10G SFP+ uplinks, and no OSPF. A powered load above 375W, or an access switch that must peer over OSPF, needs C1300X-48P-4X, and an installed C1300 Family 1 stack cannot take it as a member because stacking across Families is not supported. A closet with up to 24 powered endpoints within 385W fits C1300X-24P-4X in the same C1300X Family. An endpoint that needs 60W PoE++ calls for C1300X-48NGU-4X, which keeps the 740W budget and gives 8 of its ports 60W.
PoE Power Planning
|
Planning Item |
Value or Check |
|---|---|
|
PoE power budget |
740W, shared across all PoE-capable ports |
|
PoE-capable ports |
48 ports, each rated 30W PoE+ |
|
Budget against port ceiling |
48 ports at 30W would total 1,440W, so add up the real wattage of every phone, access point, and camera planned for the unit and keep the sum within 740W; at the full 30W class, 24 ports draw 720W |
|
PoE standard |
All 48 ports are 30W PoE+ ports; match each endpoint’s power class to that rating. The model sits in the 802.3bt (Type 3) PoE++ and 802.3at PoE+ group, but no port here is rated for 60W |
|
Power supply |
Internal universal supply, 100-240V 50-60 Hz |
|
Schedule control |
Time-based PoE turns PoE power on or off on a user-defined schedule |
|
Reboot behavior |
Persistent PoE provides PoE power while the switch is rebooting, so powered endpoints keep their power through a restart |
Ordering Checklist
- Stacking: Stack only C1300X Family PIDs such as C1300X-24T-4X, C1300X-24P-4X, C1300X-48T-4X and C1300X-48P-4X, up to 8 units, over the SFP28 slots (25G for stacking only), using modules or cables like SFP-25G-AOC1M or SFP-H25G-CU1M sold separately. Stacking across Families is unsupported, so C1300 Family 1 or Family 2 units cannot join.
- Uplink optics: The 4 SFP28 slots run 10G as uplinks. Pick modules or cables from the Catalyst 1300 supported list, such as SFP-10G-SR, SFP-10G-LR or SFP-H10GB-CU3M; the list covers the family, not each model, and optics are not included.
- Power cord: Keep the included power cord or select NO-POWER-CORD. Selecting NO-POWER-CORD removes the cord from the package, so one must be sourced separately.
Optional Add-ons
|
Model |
Description |
|---|---|
|
CAB-CONSOLE-RJ45 |
Console cable, 6 feet, RJ-45 connector |
|
CAB-CONSOLE-USB-C |
Console cable, USB Type C connector |
|
CAB-CONSOLE-USB-C= |
Spare-part ordering ID for the USB Type C console cable |
|
RCKMNT-1RU-1K= |
1 RU rack-mount kit for C1000, C1200, and C1300 24-port and 48-port models |
|
10G SFP+ module for multimode fiber, 26 m to 400 m | |
|
10G SFP+ module for single-mode fiber, 10 km | |
|
10G SFP+ module for single-mode fiber, 40 km | |
|
SFP-10G-T-X |
10G SFP+ copper module for UTP CAT6A/CAT7 or better, 30 m |
|
10G copper coax cable, 1 m | |
|
10G copper coax cable, 3 m | |
|
10G copper coax cable, 5 m | |
|
10G active optical cable, 1 m | |
|
10G active optical cable, 3 m | |
|
10G active optical cable, 10 m | |
|
25G active optical cable, 1 m | |
|
25G passive twinax direct-attach cable, 1 m | |
|
25G SFP28 module for multimode fiber, 70 m on OM3 and 100 m on OM4 | |
|
10G and 25G SFP28 module for multimode fiber, 300 m on OM3 and 400 m on OM4 | |
|
10G and 25G SFP28 module for single-mode fiber, 10 km |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | C1300X-48P-4X | Product type | Fixed managed Layer 3 Gigabit Ethernet PoE+ switch |
| Operating software | Customized Linux OS software | Total ports | 48 x Gigabit Ethernet + 4 x 10G |
| PoE+ ports | 48 x 10/100/1000, 30W PoE+ per port | Uplink ports | 4 x SFP28 (10G uplink, 25G available for stacking only) |
| Console port | Cisco standard RJ-45 console port and USB Type C port | USB port | USB Type C port for file and image management and console access |
| Buttons | Reset button | LEDs | System, Link/Act, PoE, Speed |
| Switching capacity | 176 Gbps, wire speed and nonblocking | Forwarding rate | 130.95 Mpps (64-byte packets) |
| Packet buffer | 3 MB, aggregate across all ports and dynamically shared | Flash | 1 GB SLC |
| CPU | ARM dual-core at 1.5 GHz | DRAM | 2 GB DDR4 |
| MAC addresses | Up to 32,000 entries | VLAN IDs | Up to 4094 VLANs (4078 to 4094 reserved for internal usage) |
| VLAN types | Port-based, 802.1Q tag-based, MAC-based, protocol-based, and IP subnet-based VLANs; voice VLAN; guest VLAN, unauthenticated VLAN, Private VLAN, and Private VLAN Edge | IPv4 routing scale | Up to 7,168 dynamic and static routes and 256 IP interfaces |
| IPv6 routing | Wire-speed routing of IPv6 packets | Layer 3 routing protocols | RIP v2, OSPF v2 and v3, and policy-based routing |
| DHCP services | DHCP server, DHCP relay, and UDP relay | ACL entries | Up to 3,072 rules, ingress and egress, time-based ACLs supported |
| IGMP snooping | IGMP v1, v2, and v3 with 4,000 multicast groups; source-specific multicast supported | MLD snooping | MLD v1 and v2 |
| Spanning tree protocol | MSTP with 16 instances; PVST+ and Rapid PVST+ with 126 instances | Port grouping/link aggregation | LACP with up to 8 groups and up to 8 ports per group |
| Port mirroring | Up to 8 source ports mirrored to one destination port | Jumbo frames | Up to 9000 bytes; default MTU is 2000 bytes |
| Quality of service | 8 hardware queues with strict priority and WRR scheduling; 802.1p, DSCP, and IP precedence classification; ingress policer and egress shaping | Hardware stacking | Up to 8 switches per stack, managed as one system of up to 400 ports; C1300X Family PIDs only |
| High-speed stack interconnects | SFP28 slots with 25G available for stacking, ring and chain options | Security | 802.1X, web-based authentication, DHCP snooping, IP Source Guard, Dynamic ARP Inspection, port security, storm control, IPv6 First Hop Security, RADIUS and TACACS+ |
| Management | Cisco Business Dashboard embedded probe, Cisco Business mobile app, Cisco Network Plug and Play, web UI (HTTP/HTTPS), SNMP v1/v2c/v3, text view CLI | Firmware upgrade | Web browser, TFTP, and SCP; dual images allow software upgrades with minimal network downtime |
| Bluetooth access | External Bluetooth dongle in the USB port for CLI and GUI access from laptops and tablets | Energy efficiency | IEEE 802.3az Energy Efficient Ethernet on copper Gigabit Ethernet ports, energy detect, cable length detection, port LED disable, time-based port operation |
| Standards | IEEE 802.3 10BASE-T, 802.3u, 802.3ab, 802.3ad LACP, 802.3z, 802.3ae, 802.3an, 802.3x flow control, 802.1D, 802.1Q/p, 802.1w, 802.1s, 802.1X, 802.3af, 802.3at, 802.1AB, 802.3az, and the RFCs listed in the Cisco data sheet | Default PoE budget | 740W |
| PoE-capable ports | 48 | PoE standards | Listed in Cisco’s 802.3bt (Type 3) PoE++ and 802.3at PoE+ group; every port is rated 30W PoE+ |
| PoE scheduling | Time-based PoE turns PoE power on or off on a user-defined schedule | Persistent PoE | PoE power is provided while the device is rebooting |
| Default power supply | Internal universal supply, 100-240V 50-60 Hz | System power consumption (worst case) | 110V=102.3W; 220V=111W |
| Power consumption with PoE (worst case) | 110V=881W; 220V=891.3W | Idle power | 110V=29.5W; 220V=37.7W |
| Heat dissipation | 3096.18 | Fan modules | 1 |
| Acoustic noise | 25°C: 48.6 dBA | MTBF at 25°C (hours) | 251,255 |
| Operating temperature | -5°C to 50°C (23°F to 122°F); minimum ambient temperature for cold start is 32°F (0°C) | Storage temperature | -25°C to 70°C (-13°F to 158°F) |
| Operating humidity | 10% to 90% relative, noncondensing | Storage humidity | 10% to 90% relative, noncondensing |
| Dimensions (H x W x D) | 444.3 x 340 x 43.94 mm (17.49 x 13.38 x 1.73 in) | Weight | 5.06 kg (11.16 lb) |
| Mounting | Rack-mountable, 19-inch mounting brackets included | Fiber type | UTP Category 5e or better for 1000BASE-T |
| Certifications | UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A | Package contents | Switch, power cord (excluded when NO-POWER-CORD is selected), mounting kit, pointer card |
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