Grandstream IP-, SIP. , . , VoIP- Grandstream . DECT IP-
Grandstream DP750 , Grandstream, .
Grandstream DECT IP , SIP, 2012 DP715. - , SIP-. , , . , , .
DP715 - ( , , ), . – Panasonic Gigaset , Grandstream DP715 Yealink W52P . Grandstream DP715 .
DECT IP Grandstream DP750/DP720 , – – . , , DECT IP .
Grandstream DP750
, – DP750 ,
Grandstream DP720 . DECT IP , . DP750 . , , , DP720 . , , , , .
, , DP715, , . . – — , . , , – DP750 PoE. , PoE-, , micro-USB. , . PSTN- – DP750 , , . ( ) : , – -.
Grandstream DP720
DP720 . , , , – micro-USB.
, – DP715. , – «» - . – . , .
, – , , . , , , IP- Grandstream. – .
DP720 , 1.8 128x160 – Yealink W52P Panasonic KX-TGP600. , . «» , - 65 , . Yealink W52P, – , , Grandstream . , DP720 – DP715 — .
Grandstream DP720 – -, 3.5- , -, micro-USB .
DECT IP . , Grandstream DP750 , Grandstream DP720. , Grandstream DP715 ( ), , CAT-iq.
DECT IP . DP750 , . , , , , . , , Panasonic KX-TGP600 – G.722. DP750 – .
, – SIP-. , , . Grandstream DP750 , . . , 10 – – . – , . , , , . , ( , – ) . , – , DECT-, , .
, DECT IP .
1 - // | - | - ( / HD ) | - SIP- |
|---|
| Gigaset C530A IP | 6 | 2 / 2 | 6 |
| Grandstream DP715 | 5 | 4 / 4 | 5 |
| Grandstream DP750 | 5 | 4 / 4 | 10 |
| Panasonic KX-TGP500 | 6 | 3 / 3 | 8 |
| Panasonic KX-TGP600 | 8 | 8 / 4 | 8 |
| Snom M9R | 9 | 4 / 4 | 9 |
| Yealink W52P | 5 | 4 / 4 | 5 |
Grandstream DP750 DP715 HD-. , DP715 DECT IP G.722. 2015 , - HD- .
, , DP715 , . , , / . , . , , .
DECT IP-. , . , , , , .
, Grandstream DP750, , Opus, , .
Grandstream DP715. , , , 10 . -- . , 20-30%. , 500 , , .
Grandstream , -- (LSD NiMH) 800 . , 70% 85% 20 , 97% .
, ECO mode. , , RSSI . – 250 20 – .
: , – . 5 . !
DECT IP .
2 - | | , | , | , |
|---|
| Gigaset C530A IP | 800 mAh Ni-MH 2 x AAA | 170 | 14 | 6 |
| Grandstream DP715 | 500 mAh Ni-MH 2 x AAA | 80 | 10 | n/a |
| Grandstream DP750 | 800 mAh LSD Ni-MH 2 x AAA | 250 | 20 | 12 |
| Panasonic KX-TGP500 | 630 mAh Ni-MH 2 x AAA | 200 | 11 | 6 |
| Panasonic KX-TGP600 | 630 mAh Ni-MH 2 x AAA | 200 | 11 | 6 |
| Snom M9R | 650 mAh Li-Ion | 100 | n/a | n/a |
| Yealink W52P | 800 mAh Ni-MH 2 x AAA | 100 | 10 | 6 |
Grandstream DP750 – 50 300 . DECT . , DP750 DP720 .
, , – DECT IP , (Grandstream DP750 DP715, Panasonic KX-TGP600, Yealink W52P Gigaset C530A IP) – , , .
, . DECT IP . , , , , . , , DECT IP , . : , .
, Grandstream, , DECT IP , . , – , , , IP DECT .
DECT IP , . - , - . , IP , , , , « », , , , , . .
, , DP720 . , – ( ) – , . – , ( ), . — Mute. – .
, , – . -, , -, .
, DP720 , – . #, – *. . , , .… DP720, .
, , DP750. – , , – . XML, HTTP, HTTPS TFTP, LDAP-.
27 , . , Web-.
, Grandstream DP750/DP720 - , – . - . - DP750/DP720 – , , — . , Grandstream IP , . «». DP715 ( ) $80, DP750 $74 $70 DP720.