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Grandstream Networks HT881, G.711, G.723.1, G.726, G.729A, G.729B, T.38, LAN, Power, WAN, AES, HTTPS, SIPS, SSL/TLS, 0 - 40 °C, -10 - 60 °C. Grandstream Networks HT881. Voice codecs: G.711, G.723.1, G.726, G.729A, G.729B; Fax compatibility: T.38; LED indicators: LAN, Power, WAN; Supported security algorithms: AES, HTTPS, SIPS, SSL/TLS. Width: 100 mm, Depth: 28 mm, Height: 190 mm
Podijelite:
Features
Language codec: G.711, G.723.1, G.726, G.729A, G.729B
Fax compatibility: T.38
Reset button: Yes
LED indicators: LAN, power, WAN
network
Quality of Service (QoS) Support: Yes
Call Management
Caller ID: Yes
Conference call: Yes
Knock: Yes
Security
Supported security algorithms: AES, HTTPS, SIPS, SSL/TLS
Connections and interfaces
Number of Ethernet LAN ports (RJ-45): 2
Modem (RJ-11) Port: 8
Operating conditions
Operating temperature: 0 - 40 °C
Storage temperature range: -10 - 60 °C
Relative humidity during operation: 10 - 90%
Weight and dimensions
Width: 100 mm
Depth: 28 mm
Height: 190 mm
Dimensions (W x D x H): 120 x 180 x 36 mm
Weight: 460 g
Language codec: G.711, G.723.1, G.726, G.729A, G.729B
Fax compatibility: T.38
Reset button: Yes
LED indicators: LAN, power, WAN
network
Quality of Service (QoS) Support: Yes
Call Management
Caller ID: Yes
Conference call: Yes
Knock: Yes
Security
Supported security algorithms: AES, HTTPS, SIPS, SSL/TLS
Connections and interfaces
Number of Ethernet LAN ports (RJ-45): 2
Modem (RJ-11) Port: 8
Operating conditions
Operating temperature: 0 - 40 °C
Storage temperature range: -10 - 60 °C
Relative humidity during operation: 10 - 90%
Weight and dimensions
Width: 100 mm
Depth: 28 mm
Height: 190 mm
Dimensions (W x D x H): 120 x 180 x 36 mm
Weight: 460 g
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