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- Color: Black
- Brand: WMU
- Model: 31891
- Dimensions: 3.00" h x
9.75" w x
15.50" l,
2.86 pounds
Features
- Automated phone book synchronization with directory server using XML
- Integrated real-time web applications (weather, stock, currency, RSS news, etc.)
- Back-lit 180x90 graphical LCD display with up to 8 level grayscale
- Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), PPPoE, TFTP, NTP, DHCP (client only)
- Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
GrandStream Mainstream Enterprise IP Phone
Customer Reviews
Most helpful customer reviews
4 of 4 people found the following review helpful.
Grandstream is ok but
By M. Lamboy
Grandstream phones are ok (we bought one gxp2100) but they don't have sidetone (the sound of your voice in the ear piece) and no mention of sidetone on the Grandstream website, which is worse still. The phone works pretty well although I couldn't find any details on how to get the voicemail button to work or configured!! Account1-Account4 will forever be named as such. The user interface is pretty straight forward but forget using the web interface only 2 of the 3 tabs worked. And when you choose the 3rd tab the interface just crashes or goes off to la-la land. So it's really less functional than say a software client and a headset.
1 of 1 people found the following review helpful.
decent inexpensive phone
By Mr. Juan Liska
While ugly, the phone works well, especially after upgrading the firmware. The main disadvantages are: large size and ugly looks. One nice feature this phone had before other budget phones: backlit display.
1 of 1 people found the following review helpful.
works pretty well
By Tammy
Good phone, works pretty well. I bought it about six months ago and am still happy with it
See all 5 customer reviews...
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