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AudioCodes M1KB-D2 Mediant 1000B 2 T1/E1 Gateway (Discontinued)Brand: AudioCodesType: AccessoriesFeatures: Interfaces:
- Dual T1/E1 span module installed
- 5 additional modular bays for voice modules
- one active / standby pair of 10/100/1000 Ethernet interfaces
Media Processing:
- Voice Coders: G.711, G.726, G.727, G.723.1, G.729, GSM FR, MS GSM, iLBC, EG.711, EVRC, QCELP, AMR, GSM EFR, G.722, Independent dynamic vocoder selection per channel.
- Echo Cancellation: G.165 and G.168-2002, with 32, 64 or 128 tail length.
- Quality Enhancement: Dynamic programmable jitter buffer, VAD, CNG, 802.1p/Q VLAN tagging, DiffServ, voice quality monitoring, G.729B, RTCPXR.
- DTMF / MF Transport: Packet side or PSTN side detection and generation, RFC 2833 compliant DTMF relay. Call Progress tones detection and generation.
- IP Transport: VoIP (RTP / RTCP) per IETF RFC 3550 and 3551.
- Fax and Modem Transport: T.38 compliant ...Model #: M1KB-D2
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Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast EthernetBrand: GrandstreamModel: HT813Type: AccessoriesProtocols: TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS, DHCP, NTP,
TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP / TLS, SRTP, TR-069Model #: HT813
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