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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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Cisco CP-8851NR-K9= IP Phone 8851 - VoIP phoneBrand: CiscoType: AccessoriesSpecifications: Main Features: Multiple VoIP protocol support, integrated Ethernet switch
VoIP: Yes
VoIP Protocols: SIP, RTCP, RTP, SRTP, SDP
Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC, iSAC
Lines Supported: 5 lines
Quality of Service: IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment: DHCP, static
Security: IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support: Yes
Network Protocols: IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP
Network Ports Qty: 2 x Ethernet 10Base-T / 100Base-TX / 1000Base-T
Compatible Software: Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later
Network Features: Class 3 PoE
Connec...Model #: CP-8851NR-K9=
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Grandstream GXW4232 V2 Analog FXS IP Gateway 32 PortBrand: GrandstreamType: GatewayFeatures: • It provides 32 FXS ports, a Gigabit network port, and supports 60 concurrent calls.
• It supports a wide range of voice codecs, security encryption, T.38 fax, and automated provisioning.
• It supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722.
• It supports simultaneous 3-way voice conferencing per port.
• It supports a variety of caller ID formats and telephony features, such as call transfer, call forward, call waiting, do not disturb, etc.
• It supports 4 distinct SIP server profiles per system and independent SIP account per port.
• It has advanced security protection with SRTP/TLS/HTTPS and dual firmware images.Model #: GXW4232 V2
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UC PHONE 7821 WHITEBrand: CiscoType: TelephoneWeight: 2.45Features: VoIP Protocols: SIP, SRTP
Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC
Lines Supported: 2 lines
Speakerphone: Yes ( digital duplex )
Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Display: LCD display - monochrome - Yes
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX
Compatible Software: Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution
Body Color: WhiteModel #: CP-7821-W-K9=