Analog Telephone FXS Ports | 2x RJ11 ports (both with lifeline capability in case of power outage) |
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PSTN Line FXO Ports | 2x RJ11 ports (both with lifeline capability in case of power outage) |
T1/E1/J1 Interface | 1x RJ45 port |
Network Interfaces | Dual Gigabit ports (switched or routed) with PoE+ |
NAT Router | Yes (supports router mode and switch mode) |
Peripheral Ports | USB, SD |
LED Indicators | Power 1/2, PoE, USB, SD, T1/E1/J1, FXS 1/2, FXO 1/2, LAN, WAN |
LCD Display | 128x32 graphic LCD with DOWN & OK button |
Voice-over-Packet Capabilities | LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711 |
Voice and Fax Codecs | G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, GSM, AAL2-G.726-32, ADPCM; T.38 |
Video Codecs | H.264, H.263, H263+ |
QoS | Layer 3 QoS, Layer 2 QoS |
DTMF Methods | In Audio, RFC2833, and SIP INFO |
Digital Signaling | TPRI, SS7, MFC/R2, RBS (pending) |
Provisioning Protocol & Plug-and-Play | TFTP/HTTP/HTTPS, auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS), eventlist between local and remote trunk |
Network Protocols | TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, SIP (RFC3261), STUN, SRTP, TLS, LDAP, HDLC, HDLC-ETH, PPP, Frame Relay (pending) |
Disconnect Methods | Call Progress Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect, Busy Tone |
Media Encryption | SRTP, TLS, HTTPS, SSH |
Advanced Defense | Fail2ban, alert events, Whitelist, Blacklist, strong password based access control |
Caller ID | Bellcore/Telcordia, ETSI-FSK, ETSI-DTMF, SIN 227 – BT |
Polarity Reversal/Wink | Yes, with enable/disable option upon call establishment and termination |
Call Center | Multiple configurable call queues, automatic call distribution (ACD) based on agent skills/availability/work-load, in-queue announcement |
Customizable Auto Attendant | Up to 5 layers of IVR (Interactive Voice Response) |
Maximum Call Capacity | Up to 2000 registered SIP endpoints, up to 200 concurrent calls |
Conference Bridges | Up to 8 bridges, up to 64 simultaneous conference attendees |
Call Features | Call park, call forward, call transfer, DND, DISA, ring group, pickup group, blacklist, paging/intercom etc. |
Mounting | Rack mount & Desktop |
Power | Input 100 ~ 240VAC, 50/60Hz; Output DC+12V, 1.5A |
Weight | Unit Weight 2.165 kg, Package Weight 3.012 kg |
Environmental | Operating 32 ~ 113ºF / 0 ~ 45ºC, 10 ~ 90% (non-condensing); Storage 14 ~ 140ºF / -10 ~ 60ºC |
Dimensions | 440mm L x 185mm W x 44mm H |
Certificates | FCC- Part 15 (CFR 47) Class B, Part 68, CE- EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, TBR21, RoHS, RCM- AS/NZS CISPR 22, AS/NZS CISPR 24, AS/NZS 60950, AS/ACIF S002, ITU-T K.21 (Basic Level), UL 60950 (power adapter), T1- TIA-968-B Section 5.2.4, E1- TBR4/TBR12/TBR13, E1- AS/ACIF |
Manufacturer | Grandstream |
* For special orders only
Net Price: 1 240.00 USD Unit: pcs
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Minimal order quantity: 1 x pcs Quantity in the smallest collective package: 1 x pcs |
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