มีบริการอุปกรณ์สำรองระหว่างซ่อมและ Onsite Services ตลอด 24 ชั่วโมง 365 วัน (ข้อมูลเพิ่มเติม คลิก...)

Cisco 350 Managed Switches | SF350-48MP-K9-EU SF350-48MP 48 Port 10/100 PoE+ 740W, 2x1G SFP/RJ-45, 2x1G SFP

SKU: SF350-48MP-K9-EU
Band: Cisco
Type: Switch / Hub
Model: 350 Managed Switches
Part Number: SF350-48MP-K9-EU
Features: Managed Switches
Detail:
SF350-48MP-K9-EU | SF350-48MP 48 Port 10/100 PoE+ 740W, 2x1G SFP/RJ-45, 2x1G SFP
฿35,500.00 Exclude VAT.
Cisco
.
รายละเอียดสินค้า
รายละเอียด

Product Specifications

Feature

Description

Performance

Switching capacity and forwarding rate

All switches are wire speed and nonblocking

Model Name

Capacity in Millions of Packets per Second (mpps) (64-byte packets)

Switching Capacity in Gigabits per Second (Gbps)

SF350-08

1.19

1.6

SF352-08

4.17

5.6

SF352-08P

4.17

5.6

SF352-08MP

4.17

5.6

SF350-24

9.52

12.8

SF350-24P

9.52

12.8

SF350-24MP

9.52

12.8

SF350-48

13.09

17.6

SF350-48P

13.09

17.6

SF350-48MP

13.09

17.6

SG350-8PD

46.13

62.0

SG350-10

14.88

20.0

SG350-10P

14.88

20.0

SG350-10MP

14.88

20.0

SG355-10MP

14.88

20.0

SG350-10SFP

14.88

20.0

SG350-20

29.76

40.0

SG350-28

41.66

56.0

SG350-28P

41.66

56.0

SG350-28MP

41.66

56.0

SG350-28SFP

41.66

56.0

SG350-52

77.38

104.0

SG350-52P

77.38

104.0

SG350-52MP

77.38

104.0

USB slot

For file-management purposes

Layer 2 Switching

Spanning Tree Protocol

Standard 802.1d Spanning Tree support

Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default

8 instances are supported

Multiple Spanning Tree instances using 802.1s (MSTP)

Port grouping

Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)

  Up to 8 groups
  Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation

VLAN

Support for up to 4096 VLANs simultaneously

Port-based and 802.1Q tag-based VLANs

MAC-based VLAN

Management VLAN

Private VLAN Edge (PVE), also known as protected ports, with multiple uplinks

Guest VLAN

Unauthenticated VLAN

Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication

CPE VLAN

Voice VLAN

Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS

Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices

Multicast TV VLAN

Multicast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs (also known as MVR)

Q-in-Q VLAN

VLANs transparently cross a service provider network while isolating traffic among customers

Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP)

Protocols for automatically propagating and configuring VLANs in a bridged domain

Unidirectional Link Detection (UDLD)

UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and blackholing of traffic in switched networks

Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2

Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82

Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping

IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-specific multicasting is also supported)

IGMP Querier

IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router

Head-Of-Line (HOL) blocking

HOL blocking prevention

Loopback Detection

Loopback detection provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP

Jumbo frames

Up to 9K (9216) bytes

Layer 3

IPv4 routing

Wirespeed routing of IPv4 packets

Up to 1K static routes and up to 128 IP interfaces

IPv6 routing

Wirespeed routing of IPv6 packets

Classless Interdomain Routing (CIDR)

Support for CIDR

Layer 3 Interface

Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface

DHCP relay at Layer 3

Relay of DHCP traffic across IP domains

User Datagram Protocol (UDP) relay

Relay of broadcast information across Layer 3 domains for application discovery or relaying of bootP/DHCP packets

DHCP Server

Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes

Support for DHCP options

Security

Secure Shell (SSH) Protocol

SSH is a secure replacement for Telnet traffic. SCP also uses SSH. SSH v1 and v2 are supported

Secure Sockets Layer (SSL)

SSL support: Encrypts all HTTPS traffic, allowing highly secure access to the browser-based management GUI in the switch

IEEE 802.1X (Authenticator role)

802.1X: RADIUS authentication and accounting, MD5 hash; guest VLAN; unauthenticated VLAN, single/multiple host mode and single/multiple sessions

Supports time-based 802.1X

Dynamic VLAN assignment

Web-based authentication

Web based authentication provides network admission control through web browser to any host devices and operating systems

STP Bridge Protocol Data Unit (BPDU) Guard

A security mechanism to protect the network from invalid configurations. A port enabled for BPDU Guard is shut down if a BPDU message is received on that port

STP Root Guard

This prevents edge devices not in the network administrator’s control from becoming Spanning Tree Protocol root nodes

DHCP snooping

Filters out DHCP messages with unregistered IP addresses and/or from unexpected or untrusted interfaces. This prevents rogue devices from behaving as DHCP Servers

IP Source Guard (IPSG)

When IP Source Guard is enabled at a port, the switch filters out IP packets received from the port if the source IP addresses of the packets have not been statically configured or dynamically learned from DHCP snooping. This prevents IP Address Spoofing

Dynamic ARP Inspection (DAI)

The switch discards ARP packets from a port if there are no static or dynamic IP/MAC bindings or if there is a discrepancy between the source or destination addresses in the ARP packet. This prevents man-in-the-middle attacks

IP/MAC/Port Binding (IPMB)

The preceding features (DHCP Snooping, IP Source Guard, and Dynamic ARP Inspection) work together to prevent DOS attacks in the network, thereby increasing network availability

Secure Core Technology (SCT)

Makes sure that the switch will receive and process management and protocol traffic no matter how much traffic is received

Secure Sensitive Data (SSD)

A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plaintext or encrypted is provided according to the user-configured access level and the access method of the user

Layer 2 isolation Private VLAN Edge (PVE) with community VLAN

PVE (also known as protected ports) provides Layer 2 isolation between devices in the same VLAN, supports multiple uplinks

Port security

The ability to lock source MAC addresses to ports and limits the number of learned MAC addresses

RADIUS/TACACS+

Supports RADIUS and TACACS authentication. Switch functions as a client

Storm control

Broadcast, multicast, and unknown unicast

RADIUS accounting

The RADIUS accounting functions allow data to be sent at the start and end of services, indicating the amount of resources (such as time, packets, bytes, and so on) used during the session

DoS prevention

Denial-Of-Service (DOS) attack prevention

ACLs

Support for up to 512 rules

Drop or rate limit based on source and destination MAC, VLAN ID or IP address, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag, time-based ACLs supported

Quality of Service

Priority levels

8 hardware queues

Scheduling

Strict priority and Weighted Round-Robin (WRR)

Queue assignment based on DSCP and class of service (802.1p/CoS)

Class of service

Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and remarking ACLs, trusted QoS

Rate limiting

Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based

Congestion avoidance

A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization

Standards

Standards

IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP, GARP, and GVRP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1157, RFC 1350, RFC 1533, RFC 1541, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 3411, RFC 3412, RFC 3413, RFC 3414, RFC 3415, RFC 2576, RFC 4330, RFC 1213, RFC 1215, RFC 1286, RFC 1442, RFC 1451, RFC 1493, RFC 1573, RFC 1643, RFC 1757, RFC 1907, RFC 2011, RFC 2012, RFC 2013, RFC 2233, RFC 2618, RFC 2665, RFC 2666, RFC 2674, RFC 2737, RFC 2819, RFC 2863, RFC 1157, RFC 1493, RFC 1215, RFC 3416

IPv6

IPv6

IPv6 host mode

IPv6 over Ethernet

Dual IPv6/IPv4 stack

IPv6 neighbor and router discovery (ND)

IPv6 stateless address autoconfiguration

Path Maximum Transmission Unit (MTU) discovery

Duplicate Address Detection (DAD)

ICMP version 6

IPv6 over IPv4 network with Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support

USGv6 and IPv6 Gold Logo certified

IPv6 QoS

Prioritize IPv6 packets in hardware

IPv6 ACL

Drop or rate limit IPv6 packets in hardware

IPv6 First Hop Security

RA guard

ND inspection

DHCPv6 guard

Neighbor binding table (snooping and static entries)

Neighbor binding integrity check

Multicast Listener Discovery (MLD v1/2) snooping

Deliver IPv6 multicast packets only to the required receivers

IPv6 applications

Web/SSL, Telnet server/SSH, ping, traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, syslog, DNS client, Telnet Client, DHCP Client, DHCP Autoconfig, IPv6 DHCP Relay, TACACS

Management

Web user interface

Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, system dashboard, system maintenance, and monitoring

Smart Network Application

Smart Network Application (SNA) is an innovative network-level monitoring and management tool embedded in Cisco 100 to 500 Series switches. It can discover network topology, display link status, monitor events, apply configurations, and upgrade software images across multiple switches in the network

(Note: Management of your network using Smart Network Application requires the use of either a 350, 350X, or 550X Series switch model as a part of your network)

SNMP

SNMP versions 1, 2c, and 3 with support for traps, and SNMP version 3 User-based Security Model (USM)

Remote Monitoring (RMON)

Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis

IPv4 and IPv6 dual stack

Coexistence of both protocol stacks to ease migration

Firmware upgrade

  Web browser upgrade (HTTP/HTTPS) and TFTP and upgrade over SCP running over SSH
  Upgrade can be initiated through console port as well
  Dual images for resilient firmware upgrades

Port mirroring

Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to 8 source ports can be mirrored to one destination port. A single session is supported

VLAN mirroring

Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe. Up to 8 source VLANs can be mirrored to one destination port. A single session is supported

DHCP (options 12, 66, 67, 82, 129, and 150)

DHCP options facilitate tighter control from a central point (DHCP server) to obtain IP address, autoconfiguration (with configuration file download), DHCP relay, and hostname

Secure Copy (SCP)

Securely transfer files to and from the switch

Autoconfiguration with Secure Copy (SCP) file download

Enables secure mass deployment with protection of sensitive data

Text-editable config files

Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment

Smartports

Simplified configuration of QoS and security capabilities

Auto Smartports

Applies the intelligence delivered through the Smartport roles and applies it automatically to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments

Textview CLI

Scriptable command-line interface. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI

Cloud services

Support for Cisco Small Business FindIT Network

Localization

Localization of GUI and documentation into multiple languages

Other management

Traceroute; single IP management; HTTP/HTTPS; SSH; RADIUS; port mirroring; TFTP upgrade; DHCP client; BOOTP; SNTP; Xmodem upgrade; cable diagnostics; ping; syslog; Telnet client (SSH secure support)

Time-based port operation

Link up or down based on user-defined schedule (when the port is administratively up)

Time-based PoE

Capability for power to be on or off based on a user-defined schedule to save energy

Login banner

Configurable multiple banners for web as well as CLI

Power Efficiency

EEE Compliant (802.3az)

Supports 802.3az on all copper ports (SG350 models)

Energy Detect

Automatically turns power off on Gigabit Ethernet and 10/100 RJ-45 port when detecting link down

Active mode is resumed without loss of any packets when the switch detects the link up

Cable length detection

Adjusts the signal strength based on the cable length for Gigabit Ethernet models. Reduces the power consumption for cables shorter than 10m

Disable port LEDs

LEDs can be manually turned off to save on energy

General

Jumbo frames

Frame sizes up to 9K (9216) bytes supported on 10/100 and Gigabit interfaces

MAC table

Up to 16K (16384) MAC addresses

Discovery

Bonjour

The switch advertises itself using the Bonjour protocol

Link Layer Discovery Protocol (LLDP) (802.1ab) with LLDP‑MED extensions

LLDP allows the switch to advertise its identification, configuration, and capabilities to neighboring devices that store the data in a MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones

Cisco Discovery Protocol

The switch advertises itself using the Cisco Discovery Protocol. It also learns the connected device and its characteristics via Cisco Discovery Protocol

Power over Ethernet (PoE)

802.3af PoE, 802.3at PoE+, and 60W PoE power are delivered over any of the RJ-45 ports within the listed power budgets

Switches support 802.3at PoE+, 802.3af, 60W PoE, and Cisco prestandard (older) PoE. Maximum power of 60W to any 10/100 or Gigabit Ethernet port for PoE+ supported devices and 15.4W for PoE supported devices, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows:

Model Name

Power Dedicated to PoE

Number of Ports That Support PoE

SF352-08P

62W

8

SF352-08MP

128W

8

SF350-24P

185W

24

SF350-24MP

375W

24

SF350-48P

382W

48

SF350-48MP

740W

48

SG350-8PD

124W

8

SG350-10P

62W

8

SG355-10P

62W

8

SG350-10MP

124W

8

SG350-28P

195W

24

SG350-28MP

382W

24

SG350-52P

375W

48

SG350-52MP

740W

48

PoE powered device and PoE passthrough

In addition to AC power, compact switch models can work as PoE powered devices and be powered by PoE switches connected to the uplink ports. The switch can also pass through the power to downstream PoE end devices if required

Maximum of 60W can be drawn per uplink port if the peer PoE switch supports 60W PoE. When multiple uplink ports are connected to PoE switches, the power drawn from these ports is combined

When AC power is connected and functioning properly, it will have priority over the PoE powered device function. The PoE powered device function will then act as a backup power source to the AC power. The PoE powered device function will be the primary power source for the switch if AC power is not connected

 

Model

Power Option

Available PoE Power (W)

Can Switch Be Powered with Uplinks?

 

SG350-10P

1 PoE uplink

0W

Yes

 

 

2 PoE uplink

0W

Yes

 

 

1 PoE+ uplink

0W

Yes

 

 

2 PoE+ uplink

22W

Yes

 

 

1 60W PoE uplink

22W

Yes

 

 

2 60W PoE uplink

50W

Yes

 

 

AC power

62W

Yes

 

SG350-10MP

1 PoE uplink

0W

Yes

 

 

2 PoE uplink

0W

Yes

 

 

1 PoE+ uplink

0W

Yes

 

 

2 PoE+ uplink

22W

Yes

 

 

1 60W PoE uplink

22W

Yes

 

 

2 60W PoE uplink

50W

Yes

 

 

AC power

128W

Yes

 

SG355-10P

1 PoE uplink

0W

Yes

 

 

2 PoE uplink

0W

Yes

 

 

1 PoE+ uplink

0W

Yes

 

 

2 PoE+ uplink

22W

Yes

 

 

1 60W PoE uplink

22W

Yes

 

 

2 60W PoE uplink

50W

Yes

 

 

AC power

62W

Yes

Ports

Model Name

Total System Ports

RJ-45 Ports

Combo Ports (RJ‑45 + SFP)

SF350-08

8 Fast Ethernet

8 Fast Ethernet

 

SF352-08

8 Fast Ethernet + 2 Gigabit Ethernet

 8 Fast Ethernet

2 Gigabit Ethernet combo

SF352-08P

8 Fast Ethernet + 2 Gigabit Ethernet

 8 Fast Ethernet

2 Gigabit Ethernet combo

SF352-08MP

8 Fast Ethernet + 2 Gigabit Ethernet

 8 Fast Ethernet

2 Gigabit Ethernet combo

SF350-24

24 Fast Ethernet + 4 Gigabit Ethernet

24 Fast Ethernet

2 Gigabit Ethernet combo + 2 SFP

SF350-24P

24 Fast Ethernet + 4 Gigabit Ethernet

24 Fast Ethernet

2 Gigabit Ethernet combo + 2 SFP

SF350-24MP

24 Fast Ethernet + 4 Gigabit Ethernet

24 Fast Ethernet

2 Gigabit Ethernet combo + 2 SFP

SF350-48

48 Fast Ethernet + 4 Gigabit Ethernet

48 Fast Ethernet

2 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet

SF350-48P

48 Fast Ethernet + 4 Gigabit Ethernet

48 Fast Ethernet

2 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet

SF350-48MP

48 Fast Ethernet + 4 Gigabit Ethernet

48 Fast Ethernet

2 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet

SG350-8PD

6 Gigabit Ethernet + 2 2.5G

8 Gigabit Ethernet

2 Gigabit Ethernet combo

SG350-10

10 Gigabit Ethernet

8 Gigabit Ethernet

2 Gigabit Ethernet combo

SG350-10P

10 Gigabit Ethernet

8 Gigabit Ethernet

2 Gigabit Ethernet combo

SG355-10P

10 Gigabit Ethernet

8 Gigabit Ethernet

2 Gigabit Ethernet combo

SG350-10MP

10 Gigabit Ethernet

8 Gigabit Ethernet

2 Gigabit Ethernet combo

SG350-10SFP

10 Gigabit Ethernet

8 Gigabit SFP Slots

2 Gigabit Ethernet combo

SG350-20

20 Gigabit Ethernet

16 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-28

28 Gigabit Ethernet

24 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-28P

28 Gigabit Ethernet

24 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-28MP

28 Gigabit Ethernet

24 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-28SFP

28 Gigabit Ethernet

24 Gigabit SFP slots

2 Gigabit Ethernet combo

SG350-52

52 Gigabit Ethernet

48 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-52P

52 Gigabit Ethernet

48 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

SG350-52MP

52 Gigabit Ethernet

48 Gigabit Ethernet

2 SFP slots, 2 Gigabit Ethernet combo

Buttons

Reset button

Cabling type

Unshielded Twisted Pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX; UTP Category 5

Ethernet or better for 1000BASE-T

LEDs

System, Link/Act, PoE, Speed, LED power saving option

Flash

256 MB

CPU memory

512 MB

Environmental

Power

100-240V 50-60 Hz, internal, universal: SF350-24, SF350-24P, SF350-24MP, SF350-48, SF350-48P, SF350-48MP, SG350-20, SG350-28, SG350-28P, SG350-28MP, SG350-28SFP, SG350-52, SG350-52P, SG350-52MP

100-240V 50-60 Hz, 0.5A, external: SF350-08

100-240V 50-60 Hz, 0.7A, external: SF352-08, SG350-8PD

100-240V 50-60 Hz, 0.7A, external: SG350-10

100-240V 50-60 Hz, 1.5A, external: SG350-10P

100-240V 50-60 Hz, internal, universal: SG355-10P

100-240V 50-60 Hz, 2.0A, external: SF352-08P, SF352-08MP, SG350-10MP

Certification

UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

Storage temperature

–4° to 158°F (–20° to 70°C)

Operating humidity

10% to 90%, relative, noncondensing

Storage humidity

10% to 90%, relative, noncondensing

Warranty

Limited lifetime with next business day advance replacement (where available)

Package Contents

  Cisco 350 Series Switch
  Power Cord (Power Adapter for Desktop SKUs)
  Mounting Kit included in all SKUs, including desktop models
  Console Cable
  Quick Start Guide

ข้อมูลเพิ่มเติม
ข้อมูลเพิ่มเติม
ประเภท Switch / Hub
Model 350 Managed Switches
Switch Type Small Business Switches
Switch Layer 3
License / Features Managed Switches
10/100 Ethernet Down-link Ports ไม่
10/100/1000 Ethernet Down-link Ports ไม่
SFP 10/100 Down-Links ไม่
SFP 1G Down-Links ไม่
SFP+ Down-Links ไม่
SFP / SFP+ Down-Links ไม่
Uplink Interfaces ไม่ใช่
Switching capacity ไม่
Redundant Power Supply ไม่
FlexStack-Plus ไม่
Stacking Bandwidth ไม่
PoE Support ไม่
Available PoE Power ไม่
PoE+ 30W (IEEE 802.3at) Ports ไม่
PoE 15.4W (IEEE 802.3af) Ports ไม่
รีวิวสินค้า
เขียนรีวิวสินค้าของคุณเอง
คุณกำลังรีวิว: Cisco 350 Managed Switches | SF350-48MP-K9-EU SF350-48MP 48 Port 10/100 PoE+ 740W, 2x1G SFP/RJ-45, 2x1G SFP
คุณจะให้คะแนนสินค้านี้อย่างไร? *
  1 ดาว 2 ดาว 3 ดาว 4 ดาว 5 ดาว
บริการ
ราคา