Specifications - Siemens Gigaset S450 IP Manual

Safety precautions

Specifications

Recommended batteries
(Valid at the time of going to press)
Nickel-metal-hydride (NiMH):
u
Sanyo Twicell 650
u
Sanyo Twicell 700
u
Panasonic 700 mAh "for DECT"
u
GP 700mAh
u
Yuasa Technology AAA Phone 700
u
VARTA Phone Power AAA 700mAh
u
GP 850mAh
u
Sanyo NiMH 800
u
Yuasa Technology AAA 800
The handset is supplied with two recom-
mended batteries.
Handset operating times/charging
times
The following information relates to bat-
teries with a capacity of 650 mAh.
Standby time approx. 170 hours (7 days)
Talktime approx. 13 hours
Charging time approx. 6 hours
The operating and charging times apply
only when using the recommended bat-
teries.
Note:
When the display backlight is switched on, the
standby time of the handset is reduced to
approx. 30 hours.
Base station power consumption
Depending on current status, around
2.5 W.
38
General specifications
Interfaces Fixed network, Ethernet
No. of channels 60 duplex channels
Radio frequency- 1880–1900 MHz
range
Duplex method Time multiplex,
10 ms frame length
Channel grid 1728 kHz
Bit rate 1152 kbit/s
Modulation GFSK
Language code 32 kbit/s
Transmission 10 mW, average power per
power channel
Range up to 300 m outdoors,
up to 50 m indoors
Base station 230 V ~/50 Hz
power supply
Environmental +5 °C to +45 °C;
conditions in oper-
20% to 75% humidity
ation
Dialling mode DTMF (touch tone dial-
ling)/DP (dial pulsing)
Flashing time 250 ms
Codecs G711, G726, G729AB with
VAD/CNG
Quality of Service TOS, DiffServ
Protocols DECT, GAP, SIP, RTP, DHCP,
NAT Traversal (STUN),
HTTP