BRAND: CISCO
MODEL: SPA525G2
CONDITION: USED, HAS LITTLE TO NO USEAGE MARKS OR SCRATCHES
NOT ORIGINAL BOX
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller's listing for full details and description of any imperfections.
5-Line Business IP Phone with Enhanced Connectivity and Media for a New Level of User Experience
Highlights
● Full-featured and stylish business IP phone supporting up to two Cisco® SPA500S Expansion Modules (32 button attendant consoles)
● Cisco Mobile Link: Bluetooth enhanced integration with mobile phones to make and receive calls, import your personal contacts, and charge your mobile phone
● Enhanced network connectivity with Power over Ethernet (PoE), 802.11g Wi-Fi client with Wi-Fi Protected Setup (WPS), and Bluetooth headset support
● Graphics-rich, high-resolution 3.2-inch QVGA 320 x 240 color screen
● Cisco AnyConnect VPN Client: Highly secure Internet phone connection for remote users that is simple and easy to set up
● MonitorView for monitoring up to four video surveillance cameras from your phone
● Cisco XML services framework: Support for productivity applications directly on your phone
● Support for multimedia functions, such as playing MP3s, displaying digital photos, and viewing RSS feeds
● Wideband audio for unsurpassed voice clarity and enhanced speaker quality
● Support for both Session Initiation Protocol (SIP)
Features and Product Specifications
The Cisco SPA525G2 IP phone can easily grow with your business. New features can be added to the phone over time via firmware updates. New employees or employees who need to move to another location can simply plug in their preconfigured phones anywhere on the network, and the network will recognize the change. The phone also supports wireless network connectivity, providing unrestricted placement without the cost of running network cabling.
Tables 1 through 4 present the features, specifications, and compliance information for the Cisco SPA525G2 5-Line IP Phone with Color Display.
Table 1. Features and Benefits
|
Feature |
Benefit |
|
Lighted line keys |
5 illuminated call appearance line buttons with tricolor LEDs |
|
Hold key |
Puts current call on hold |
|
Voicemail key |
1-button access to voicemail |
|
Menu key |
Accesses call history, directory, speed dials, MP3 player, web applications, user preferences, network configuration, device administration, and status |
|
Lighted mute key |
Lights up red when the call is on mute, and turns off when mute is removed. Also lights red in the event of a network failure |
|
Lighted headset key |
Lights up green when pressed and using a Bluetooth or 2.5-mm headset for hands-free calling |
|
Lighted speakerphone key |
Activates full-duplex speakerphone; stays lit while speakerphone is on |
|
Lighted message waiting indicator |
Lights when there is new voicemail; visible on the phone chassis above the LCD screen; stays lit until the new voicemail has been processed by the user |
|
Graphical display |
Color 3.2-in. QVGA (320 x 240 pixels) backlit LCD graphical display |
|
5-way navigational buttons |
Navigating menus and multimedia applications |
|
4 soft-key buttons |
Dynamically present calling options to the user |
|
Network features |
Cisco Discovery Protocol, IEEE 802.1p/Q |
|
Wi-Fi |
802.11b/g, Wi-Fi Multimedia (WMM) (802.11e) |
|
Wi-Fi security |
● Wired Equivalent Privacy (WEP), 64 or 128 bit
● Wi-Fi Protected Access (WPA), Personal and Enterprise
● WPA2, Personal and Enterprise
● Wi-Fi Protected Setup (WPS)
|
|
Ethernet switch |
10/100 PC switch port enables LAN connectivity to a co-located PC. Can designate separate VLANs (802.1Q) for the PC and Cisco IP phones, providing improved security and reliability of voice and data traffic. 802.3af PoE WAN port; disabled when phone is used in Wi-Fi mode |
|
Volume control |
Volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer |
|
Applications |
● Customizable screen saver on phone display (Photo Album)
● Music player (MP3)
● RSS web services
● Cisco MonitorView
● SIP third-party call control for server-based applications
● Lightweight Directory Access Protocol (LDAP) and Cisco XML-based corporate directory support
● Cisco XML services interface (XSI)
|
|
Call control and audio features |
● Call hold
● Call waiting
● Caller ID name and number and outbound caller ID blocking
● Caller ID mapping for incoming calls
● Outbound caller ID blocking
● Call transfer - attended or blind
● Call conferencing - hosted (N-party) or local (3-party)
● Call forwarding - unconditional, no answer, on busy
● Visual voice message waiting indicator (VMWI)
● Shared/bridge line appearance 1
● Call pickup - selective and group 1
● Call park and unpark 1
● Call back on busy
● Call blocking - anonymous and selective
● Do not disturb
● Intercom 1
● Group paging 1
● Extension mobility 1
● Configurable dial/numbering plan support with inter-digit timers - per line
● URL (IP) dialing support
● Distinctive ringing based on calling and called number
● Supplementary services feature activation codes
● Supplementary services announcements codes
● Configurable supplementary services soft keys
● Individual volume setting per audio path (headset/handset/speaker)
|
|
Signaling protocol support |
● SPCP
● SIP version 2 (RFC 3261, RFC 2543, RFC 3263, RFC 3264, RFC 3275)
|
|
Voice features |
● SIP proxy redundancy - dynamic via DNS SRV, A records
● Re-registration with primary SIP proxy server
● SIP support in Network Address Translation (NAT) networks, including simple traversal of User Datagram Protocol (UDP) through NAT (serial tunnel [STUN])
● Codec name assignment
● Voice algorithms:
◦ G.711 (A-law and µ-law)
◦ G.726 (32 kbps)
◦ G.729 AB
◦ G.722, Wideband Audio
● Dynamic payload support
● Adjustable audio frames per packet
● Dual-tone multi-frequency (DTMF): in-band and out-of-band (RFC 2833), SIP INFO (RFC 2976)
● Flexible dial plan support with inter-digit timers
● IP address/Uniform Resource Identifier (URI) dialing support
● Call progress tone generation
● Jitter buffer - adaptive
● Frame loss concealment
● Voice activity detection (VAD) with silence suppression
● Attenuation/gain adjustments
● VMWI via NOTIFY, SUBSCRIBE
● Caller ID support (name and number)
|
|
Data features |
● 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)
● Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
● Internet Control Message Protocol (ICMP) (RFC 792)
● TCP (RFC 793)
● UDP (RFC 768)
● Real Time Protocol (RTP) (RFC 1889, 1890)
● Real Time Control Protocol (RTCP) (RFC 1889), RTCP-XR (RFC 3611)
● Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
● VLAN tagging 802.1p/Q
● Simple Network Time Protocol (SNTP) (RFC 2030)
|
|
Security |
● Password-protected system reset to factory default
● Password-protected administrator and user access authority
● HTTPS with factory-installed client certificate
● HTTP digest - encrypted authentication via MD5 (RFC 1321)
● Up to 256-bit Advanced Encryption Standard (AES) encryption
● SIP over TLS for signaling encryption
● AnyConnect SSL VPN
● SRTP for media encryption
|
|
Provisioning, administration, and maintenance |
● Web browser administration and configuration via integrated web server
● Automated provisioning and upgrade via HTTPS, HTTP, or Trivial File Transfer Protocol (TFTP)
● Asynchronous notification of upgrade availability via NOTIFY
● Nonintrusive, in-service upgrades
● Report generation and event logging
● Stats in BYE message
● RTP media loopback for quality of service (QoS) monitoring
● Syslog and debug server records - per-line configurable
|
Table 2. Physical Specifications
|
Feature |
Benefit |
|
Dimensions (H x W x D) |
● 8.4 x 8.3 x 1.7 in
● 214 x 212 x 44 mm
|
|
Weight |
● 0.9 kg
● 2.0 lb
● 32.8 oz
|
|
Phone casing composition |
Acrylonitrile butadiene styrene (ABS) plastic in textured dark gray with silver-colored bezel |