H239 Technical Specifications<\/p>\n
Avaya H239 IP Phone<\/p>\n
Phone Features<\/p>\n
Vxworks OS | Support SIP2.0 (RFC3261) and correlative RFCs<\/p>\n
| SIP supports 1 SIP servers, and backup SIP proxy servers |<\/p>\n
Supports SIP UDP\/TCP\/TLS<\/p>\n
Key Features 6 soft keys programmable | Multi language displayed (web)<\/p>\n
Audio<\/p>\n
HD voice: HD handset | Codec: G.711A\/U, G.723.1 high\/low,<\/p>\n
G.729AB, G.722, G.726-32 | DTMF: in-band, RFC2833 and SIP<\/p>\n
INFO | Full-duplex acoustic echo canceller \u2013 hands-free mode|<\/p>\n
Voice activity detection\/comfort noise generation\/<\/p>\n
background noise estimation\/noise reduction | Packet loss<\/p>\n
concealment | Dynamic adaptive jitter buffer up to 300ms |<\/p>\n
DTMF: in-band, out-of-band \u2013 DTMF-relay (RFC2833)\/SIP<\/p>\n
INFO<\/p>\n
Advanced Features<\/p>\n
Call transfer | Call holding | Call waiting | Redial | Call<\/p>\n
completion | Predial | MWI | Flexible dial plan | Barring<\/p>\n
function for outgoing calls | Do not disturb | Auto answer |<\/p>\n
CLIR (rejects anonymous calls) | CLIP (to make an anonymous<\/p>\n
call) | Dial without registration | Call logs with missed calls\/<\/p>\n
incoming calls\/outgoing calls (Each support 300 records) |<\/p>\n
Speed dial | Hotline\/warm-line | Password dial | DTMF hidden<\/p>\n
| Action URL\/active URI | Multicast | Web dial | Emergency<\/p>\n
call<\/p>\n
Network\/Security<\/p>\n
Features<\/p>\n
WAN\/LAN: 10\/100M Ethernet ports (bridge mode) | IP<\/p>\n
configuration: Static\/DHCP\/PPPoE | Network access control:<\/p>\n
802.1x | VPN:L2TP (basic unencrypted)\/OpenVPN | VLAN |<\/p>\n
QoS<\/p>\n
Deployment &<\/p>\n
Maintenance<\/p>\n
Web management portal | Web-based packet dump |<\/p>\n
Configuration export\/import | Firmware upgrade | Syslog<\/p>\n
Physical Features<\/p>\n
Adapter input: AC100-240V | Adapter output: DC 5V\/1A |<\/p>\n
WAN Port-10\/100 BASE-T RJ-45 for LAN | LAN Port-10\/100<\/p>\n
BASE-T RJ-45 for PC | Handset: RJ9 | Power consumption:<\/p>\n
IDLE: 2.5 W active: 2.8W | Operation temperature: 0~40 \u00b0C |<\/p>\n
Relative humidity: 10~65% | Main chipset: Broadcom | SDRAM:<\/p>\n
16 MB | FLASH: 8 MB |<\/p>\n
Call Control<\/p>\n
Avaya Aura, Avaya IP Office as well as the Powered by Avaya<\/p>\n
IP Office cloud service available from Avaya channel partners,<\/p>\n
and Avaya Approved Third Party Platforms .<\/p>\n","protected":false},"excerpt":{"rendered":"
avaya-h239 Overview<\/p>\n
The Avaya H239 was developed for hotel rooms, these devices provide easy-to-use, high-quality communications and one-touch access to hotel services. They work with Avaya Aura\u00ae, Avaya IP Office\u2122, and Avaya-approved third-party platforms<\/p>\n","protected":false},"featured_media":173827,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[322],"product_cat":[528,527],"product_tag":[426,275],"class_list":["post-173826","product","type-product","status-publish","has-post-thumbnail","product_brand-avaya","product_cat-avaya-phones","product_cat-phones","product_tag-avaya-ip-office-license","product_tag-sdram","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\n