More Details of External IP Phone
Power and Innovation
The Cisco SPA8800 Small Business IP Telephony Phone Adapter is a powerful and innovative device that allows businesses to integrate their traditional telephone system with their IP network. It is designed for small to medium-sized businesses and provides advanced features such as voice and fax over IP, call routing, and voicemail.
One of the key features of the SPA8800 is its ability to support multiple lines and multiple telephone numbers. This allows businesses to have a single device that can handle multiple calls simultaneously, improving efficiency and reducing costs.
Another innovative feature of the SPA8800 is its built-in voicemail capabilities. This allows businesses to receive and manage voicemail messages directly from the device, eliminating the need for a separate voicemail system.
The SPA8800 also has advanced security features, such as firewall, intrusion prevention, and content filtering. This helps to protect your network from external threats and malicious attacks.
Resiliency and High Availability
The Cisco SPA8800 IP Telephony Gateway Phone Adapter is designed to provide resiliency and high availability for VoIP phone systems. It features multiple FXS ports that can be configured for different functions, such as PSTN backup, call routing, and voicemail integration.
One of the key features of the SPA8800 is its ability to provide PSTN backup. In the event of a failure or outage in the primary VoIP network, the SPA8800 can automatically switch to PSTN lines to ensure that calls can still be made and received. This helps to ensure that business operations are not disrupted.
Another feature that contributes to the SPA8800's resiliency is its ability to provide call routing. The SPA8800 can be configured to route calls through multiple paths, such as VoIP, PSTN, or SIP trunks, to ensure that calls are delivered even in the event of a failure.
The SPA8800 also provides voicemail integration, allowing voicemail messages to be sent to email or another voicemail system. This ensures that voicemail messages are not lost in the event of a failure or outage.
General Information about this Cisco SPA8800
- Manufacturer: Cisco
- Part Number or SKU# SPA8800
- Product Type: VoIP Gateway
Interfaces/Ports for IP Telephony Gateway
- Form Factor: External
- Management Port Yes
- Number of Network (RJ-45) Ports 1
- Number of FXS (RJ-11) Ports 4
- Number of FXO (RJ-11) Ports 4
Networking of VoIP Gateway
- Connectivity Technology: Wired
- Data Link Protocol: Ethernet, Fast Ethernet
- Network / Transport Protocol
- TCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE
- Compliant Standards: IEEE 802.3, IEEE 802.1p
Management & Protocols
- Remote Management Protocol: HTTP, HTTPS
- Voice Codec G.723.1
- Voice Codec G.729a
- Voice Codec G.711u
- Voice Codec G.711a
- Voice Codec G.711
- Voice Codec G.726
Power Description
- Power Device: External power adapter
- Voltage Required: AC 120/230 V (50/60 Hz)
Data Networking
- MAC address (IEEE 802.3)
- IPv4 (RFC 791)
- Address Resolution Protocol (ARP)
- DNS A record (RFC 1706), SRV record (RFC 2782)
- Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
- DHCP server (RFC 2131)
- Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
- Internet Control Message Protocol (ICMP) (RFC 792)
- Transport Control Protocol (TCP) (RFC 793)
- User Datagram Protocol (UDP) (RFC 768)
- Real Time Protocol (RTP) (RFC 1889, 1890)
- Real Time Control Protocol (RTCP) (RFC 1889)
- Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
- VLAN tagging (IEEE 802.1p)
- Simple Network Time Protocol (SNTP) (RFC 2030)
- Upload data rate limiting: static and automatic
- Quality of service (QoS): voice packet prioritization over other packet types
- MAC address cloning
- Port forwarding
- SIP channels support both User Datagram Protocol (UDP) and TCP transport
- VPN pass-through with IP Security encapsulating security payload (IPsec ESP), Point-to-Point Tunneling
- Protocol (PPTP), and Layer 2 Tunneling Protocol (L2TP)
Dimensions & Weight
- Width: 8.7 Inch
- Depth: 6.7 Inch
- Height: 1.5 Inch
- Weight: 2.87 Lbs
Miscellaneous
- Cables Included: 1 x network cable 4 x phone cable
- Compliant Standards: EN55024, EN55022 Class A, AS/NZS 60950-1, ICES-003 Class A, CS-03, UL 60950-1, IEC 60950-1
About Refurbished Products
The voice-over internet protocol gateway essentially acts as a bridge between legacy telephone systems and VoIP solutions by intelligently adapting and routing calls from one medium to another. VoIP is the technology used to make phone calls via the internet rather than through mobile devices or regular landlines. A high-speed internet connection is required to support IP telephony. VoIP gateways take analog voice signals and convert them into data packets sent just like digital data over a broadband connection.
The gateway serves to connect traditional phone systems such as ACDs and PBXs with VoIP services or vice versa (connecting VoIP solutions to legacy phone systems). The process of converting voice-over IP calls from one code to another is called transcoding. Depending on the VoIP setup, you may be in a position to keep the old phone number.
Normally, gateways will be used to connect to multiple VoIP endpoints such as services and devices to ensure PSTN resources are shared between multiple IP communication systems.
The addition of VoIP networking to legacy phone systems presents the opportunity to add more features and extend the life of legacy equipment. The use of VoIP solutions alongside legacy equipment in a hybrid setup will help in cutting costs and preventing disruption of business processes. The legacy phone system will, therefore, see the gateway as another networked PBX or as the phone service provider. It works as follows: voice signals from phone calls using the PBX are converted into VoIP data and transmitted over the internet using the service provider or VoIP peers. The incoming calls from VoIP are converted into the legacy protocol being used and sent to the PBX.
There are two types of VoIP gateways:
- Analog gateways – used to convert between traditional analog phones and phone lines and VoIP protocols.
- Digital gateways – used to convert between VoIP protocols and different types of digital phone services such as E1, T1, BRI, and PRI.
The biggest benefit of VoIP phones is the cheaper cost of calling compared to landlines especially when calling over a long distance. Some setups are completely free or are bundled together as a package with FTTP connections.
Key features of our VoIP gateways include:
- Compliance with multiple protocols including H.323, MGCP, SCCP, and SIP.
- Automatic provisioning via TFTP/HTTP
- Support for many voice codecs including G.711, G.723.1, G.726, and G.729A.
- Call routing and least-cost call routing capability
- Echo cancellation, Jitter buffering, VAD, and CNG for clarity even on low-strength connections.
- T.38 compliance to support faxing.
- Web-based administration/management
VoIP gateways are also used to build redundancy on a system such that the gateway communicates with the primary IP in normal PBX setups. The gateway will communicate with a backup system if there is a failure. The use of a gateway to connect a VoIP system to a traditional phone makes sense if SIP trunks are unavailable or the reliability of a PSTN is needed.
VoIP gateways can also be used for staged migrations by setting it up as a bridge within a legacy PBX setup, the PSTN setup, and the new IP PBX setup. The PSTN setup trunks will be connected to one interface while the second interface will be connected to the legacy PBX trunk port. A VoIP protocol integration is undertaken for the new IP PBX.
The VoIP gateway also offers flexibility by passing calls between two PBXs and becomes useful in allowing some departments within a company to keep using a legacy system as other departments migrate to the VoIP system.
We offer a big line of new and refurbished VoIP gateways including wireless, external, 10-100 gateways, and other VoIP solutions from reputable manufacturers that will meet your needs without exceeding your budget.Here, you can check more available conditions of your desired product SPA8800 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
Warranty
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What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
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Delivery
Shipping Options and Estimated Delivery Time
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Worldwide Shipping Options:
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