Grandstream GXW4502 - VoIP-Gateway - 2 Anschlüsse

VoIP-Gateway

Status-LCD

48.5 cm

19.1 cm

4.62 cm

2.36 kg

Extern

2

Kabelgebunden

T-1/E-1/J-1

Ethernet, Fast Ethernet, Gigabit Ethernet, Frame Relay, PPP

TCP/IP, UDP/IP, NTP, ICMP/IP, PPPoE, ARP, DHCP, DNS, DDNS, RTP, RTCP

HTTP, HTTPS, TFTP, SSH, TR-069

Gleichzeitige Calls: 60

Port Status, WAN, LAN

Routing, NAT Support, MPLS-Unterstützung, LDAP-Unterstützung, Syslog-Unterstützung, DiffServ-Unterstützung, verwaltbar, IPv6-Unterstützung, Firmware aktualisierbar, Ereignisprotokoll, Quality of Service (QoS), Reset-Taste, Type of Service (ToS), schwarze Liste, White List, OpenVPN Client

TLS

IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x

SIP, SRTP

G.722, G.723.1, G.729a, G.711u, G.711a, G.726, iLBC, T.38, G.729b, Opus

2 Leitungen (ISDN T-1/E-1)

Comfort Noise Generation (CNG), Voice Activity Detection (VAD), Echo Cancellation (G.168), anpassungsfähiger Jitter-Puffer, Packet Loss Concealment (PLC), DTMF Inband

SD-Speicherkarte

2 x T1/E1/J1 - RJ-45  1 x 1000Base-T - RJ-45  1 x 1000Base-T - RJ-45 (WAN)  2 x USB 3.0 - Type A

EN 61000-3-2, EN 61000-3-3, EN55024, UL 60950, EN55022 Class B, FCC Part 68, RoHS, EN 60950-1, FCC CFR47 Part 15 B, TBR21, AS/NZS 60950, AS/ACIF S002, TBR4, TBR12, TBR13, AS/NZS CISPR 22, RCM, ITU-T K.21, AS/NZS CISPR 24, TIA-968-B

Externer Netzadapter

Wechselstrom 120/230 V (50/60 Hz)

3.14 kg

0 °C

45 °C

10 - 90 % (nicht-kondensierend)