Cisco SPA504G-RF SPA 504G IP Phone - Refurbished - 4 SIP Lines - VoIP - Dual Network Ports
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Product Features
Technical Overview
This IP phone operates on standard VoIP protocols with four independent SIP line support, allowing users to manage multiple calls, hold sessions, and transfer between lines efficiently. The dual 10/100 Mbps Ethernet ports provide both primary connectivity and a secondary pass-through port for connecting a computer or other network device without requiring additional switch ports.
As a refurbished unit, the SPA504G-RF undergoes comprehensive testing and reconditioning to meet functional specifications while offering significant value compared to new equipment. The phone maintains compatibility with standard SIP-based VoIP systems commonly deployed in business environments.
Relevant factors for this section include IP Phone Technology, Total Number of Phone Lines, Network (RJ-45), Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Cisco SPA504G-RF combines enterprise-grade telephony hardware with the affordability of refurbished equipment, delivering reliable communication capabilities without the premium cost of new devices.
Four-Line Capacity
Support for four simultaneous SIP lines enables efficient call management for busy workstations, reducing missed calls and improving communication flow.
- Independent line access
- Simultaneous call handling
- Line status indicators
Dual Network Ports
Two RJ-45 Ethernet ports allow direct connection to both the network and a computer, simplifying cable management and reducing switch port requirements.
- Primary phone connection
- Pass-through computer port
- 10/100 Mbps capability
Refurbished Value
Thoroughly tested and reconditioned to deliver reliable performance at a reduced cost compared to new equipment, with functional specifications maintained.
- Cost-effective deployment
- Tested functionality
- Hardware reliability
Deployment / Use Cases
The SPA504G-RF fits naturally into business environments where reliable voice communication is essential but budget considerations are important. Its four-line capacity makes it particularly suitable for positions requiring frequent call handling and multiple line access.
Common deployment scenarios include reception desks where staff need to manage incoming calls across different departments, executive offices requiring direct line access with backup lines, and departmental workstations where employees handle customer service or internal communication across multiple channels.
Relevant factors for this section include IP Phone Technology, Total Number of Phone Lines, Network (RJ-45), Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Reception and Front Desk
Ideal for reception areas where staff need to manage multiple incoming lines, transfer calls efficiently, and maintain professional communication standards.
Small Business Offices
Cost-effective telephony solution for small businesses implementing VoIP systems, providing enterprise-grade hardware at refurbished pricing.
Highlights
- Four SIP lines for simultaneous call management
- VoIP technology for IP-based telephony
- Dual RJ-45 network ports with pass-through capability
- Refurbished condition for cost-effective deployment
- Cisco 500 series hardware reliability
- Compatible with standard SIP-based VoIP systems
- Suitable for reception desks and busy workstations
- Enterprise-grade telephony at refurbished pricing
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | SPA504G-RF |
| Brand Name | Cisco |
| Product Series | 500 |
| Product Model | SPA 504G |
| Product Name | SPA 504G IP Phone |
| Product Condition | Refurbished |
| Product Type | IP Phone |
| Technical Information | |
| IP Phone Technology | VoIP |
| Total Number of Phone Lines | 4 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
FAQ
How many simultaneous calls can the Cisco SPA504G-RF handle?
The Cisco SPA504G-RF supports four SIP lines, allowing up to four simultaneous calls or communication sessions. This includes active conversations, calls on hold, and line appearances for efficient call management in busy work environments.
What network connectivity options does this IP phone provide?
This phone features two RJ-45 Ethernet ports operating at 10/100 Mbps speeds. The primary port connects the phone to your network, while the secondary port provides pass-through connectivity for a computer or other network device, reducing cable clutter and switch port requirements.
What does 'refurbished' mean for this Cisco phone?
Refurbished indicates the phone has been thoroughly tested, reconditioned, and restored to functional specifications. It undergoes quality checks to ensure reliable performance while offering significant cost savings compared to new equipment, making it an economical choice for business deployments.
Is this phone compatible with standard VoIP systems?
Yes, the Cisco SPA504G-RF uses standard VoIP protocols and SIP technology, making it compatible with most SIP-based VoIP phone systems commonly deployed in business environments. It integrates with VoIP PBX systems and service providers that support SIP endpoints.
What type of environments is this phone best suited for?
This four-line IP phone excels in reception areas, executive offices, customer service departments, and small business environments where multiple line access is needed. Its capacity for handling simultaneous calls makes it ideal for positions requiring efficient call management and transfer capabilities.
Does this phone support Power over Ethernet (PoE)?
The specifications provided do not indicate PoE support for this model. The phone would typically require separate power adapter connection for operation. For PoE capability, verification with specific system requirements or alternative models would be necessary.
| Qty | Price | Available |
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