همه دستهها
محصولات پیشنهادی
فروشندهها
فروشگاه جدید
گیت وی گرنداستریم مدل GXW4108
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مشخصات محصول
مشخصات کلی
Brand
Grandstream
Telephone Interfaces
GXW4108: 8 RJ11 FXO ports
Network Interfaces
10M/100Mbps, dual RJ45 ports
LED indicators
Power, Network and Line LEDs
Voice-over-Packet Capabilities
G.168 compiant Echo Cancelation, Dynamic Jitter Buffer, Moderm detection & auto-switch G.711
PTSN Fail-over Life Line
PTSN failover on power failure
Voice Compression
G.711, G.723, G.726 (40/32/24/16), G.729A/B/E, G.728, iLBC
DHCP Client
Yes, Switched Mode or PPPoE
Fax over IP
T.38 compliant Group 3 Fax Relay up to 14.4kpbs & auto-switch to G.711 for Fax Pass-through
QoS
Diffserve, TOS, 802.1P/Q VLAN tagging
IP Transport
RTP/RTCP
DTMF Mode
flexible DTMF transmission method, user interface of in-audio, RFC2833, and/or SIP info
IP Signaling
SIP (RFC 3261)
SIP Server Profiles & Accounts Per System
Up to 2 distinct SIP server profiles per system and independent SIP account per port
Provisioning
TFTP and HTTP
Media
SRTP
Management
Syslog support, HTTPS, telnet, remote mamangement using web browser
Default Input Power
Output: 12VDC Input: 100-240VAC / 50-60Hz
Environmental
Operational: 32-104°F or 0-40°C Storage: 14-140°F or -10-60°C Humidity: 10-90% Non-condensing
Dimensions (LxWxH)
230mm x 135mm x 35mm
Mounting
Wall mount and desktop
Short & Long Haul
REN3: Up to 150ft on 24AWG line
Caller ID
Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
Polarity Reversal/Wink
yes
EMC
EN55022/EN5504 and FCC part 15 Class B
Safety
UL