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Polyphaser IS-B50LN-C0-MA DC Blocked Bulkhead Lightning Arrestor for 10-1000 MHz with N-Male Surge Side and N-Female Protected Side, 50K Amp Surge Rating
- Model #: IS-B50LN-C0-MA
- $128.81 –
- Free Shipping
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#1 Best Seller
- Parts: 1 Year
- Labor: 1 Year
- Model #: UTP-G3-Touch-Pro
- $209.99 –
- More options from $204.99 - $374.05
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Ubiquiti UniFi Talk G3 Touch Enterprise Phone, Black (UTP-G3-Touch-Enterprise)
- Brand: Ubiquiti Networks
- Part Number: G3 Touch Enterprise
- Type: VoIP Phones
- Standards: IEEE 802.11a/b/g/n/ac
- Model #: UTP-G3-Touch-Enterprise
- $299.00 –
- More options from $299.00 - $399.99
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Viking Secure Relay Controller
- Specifications: Secure Relay Controller
- Model #: SRC-1
- $170.73 –
- More options from $170.73 - $183.63
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Polyphaser IS-B50HN-C2 Bulkhead Lightning Arrestor for 125-1000 MHz with N-Female Surge Side and N-Female Protected Side, 50K Amp Surge Rating
- Model #: IS-B50HN-C2
- $169.99 –
- Free Shipping
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CyberData 011186 VoIP V3 Outdoor Intercom
- Brand: CyberData
- Type: VoIP V3 Outdoor Intercom
- Specifications: Ethernet I/F: 10/100 Mbps Protocol: SIP RFC 3261 Compatible Power Input: PoE 802.3af compliantor +12 to +24 VDC at 1000 mA (500 mA minimum) Payload Types: G711 Dimensions: 5" x 5" x 2.5"
- Features: Faster V3 processor Increased IP RATING to IP65 Now supports SRST (Survivable Remote Site Telephony) New streamlined case design *Optional Weather Shroud (pictured) for even greater weather protection PoE 802.3af enabled (Powered-over-Ethernet) SIP compliant Adaptive full-duplex voice operation Network web management Network adjustable speaker volume and microphone sensitivity Network downloadable firmware Doubles as a paging speaker Dry relay contact for auxiliary control (controls external power) Peer-to-peer capable Door closur...
- Model #: 011186
- $571.99 –
- Free Shipping
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Polyphaser IS-B50LN-C2-MA Bulkhead Lightning Arrestor for 10-1000 MHz with N-Male Surge Side and N-Female Protected Side, 50K Amp Surge Rating
- Model #: IS-B50LN-C2-MA
- $125.32 –
- Free Shipping
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Aomoproing RC-108 Two Way Relay Walkie Talkie Box Repeater For Two Handheld Radio Baofeng
- Type: Accessory
- Model #: Aomoproing 93z
- $18.40 –
- Free Shipping
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ANALOG TELEPHONE ADAPTER
- Type: Adapter
- Specifications: Interfaces: Telephone Interfaces Two (2) FXS ports Network Interfaces One (1) 10/100 Mbps auto-sensing ethernet ports (RJ45) LED Indicators POWER, INTERNET, PHONE1, PHONE2 Factory Reset Button Yes Voice, Fax, Modem: Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD / CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through Short / Long Haul Ring Load 2 REN: Up to 1 km on 24 AWG Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID Disconnect Methods Busy Tone, Polarity Reversal / Wink, Loop Current Signaling: Network Protocols...
- Model #: GS-HT802
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CyberData 011146 VoIP V3 Paging Server (with Night Ringer)
- Brand: CyberData
- Type: Accessories
- Dimensions: 6.11" x 4.05" x 1.15" (L x W x H)
- Specifications: Protocol: SIP RFC 3261 Compatible Ethernet I/F: 10/100 Mbps Power Input: PoE 802.3af or 48VDC Operating Temperature: -10 degrees C to 50 degrees C(14 degrees F to 122 degrees F) Payload Types: G711 Regulatory Compliance: FCC Class A, UL 60950 Page Port Output Balanced 600 Ohm 10 VPP Line In: - Input Signal Amplitudes: 2.0 VPP maximum - Input Impedance:10k ohm Line Out: - Output Signal Amplitudes:2.0 VPP maximum - Output Level: +2dBm nominal - Total Harmonic Distortion: 0.5% maximum - Output Impedance: 10k ohm
- Model #: 011146
- $427.85 –
- More options from $427.85 - $435.99
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AudioCodes M1KB-D2 Mediant 1000B 2 T1/E1 Gateway (Discontinued)
- Brand: AudioCodes
- Type: Accessories
- Features: 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
- $5,840.99 –
- More options from $5,840.99 - $6,092.31
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Grandstream HT841 4 FXO, 1 FXS, 2 GigE PoE NAT Router
- Parts: 1
- Labor: 1
- Model #: GS-HT841
- $195.00
- See price in cart
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Polycom 2200-15987-025 Polycom CX600 IP Phone
- Brand: Polycom
- Type: Wired VoIP
- Ports: 1 x RJ-9 Headset 2 x RJ-45 PoE LAN USB
- Display: 320 x 240 3.5" TFT LCD - LED Backlight
- Model #: 2200-15987-025
- $50.00 –
- More options from $19.95 - $50.00
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Refurbished For D410E 4-port E1 digital voice card asterisk/elastix/pri relay card
- Model #: 731029973043
- $435.00 –
- $5.00 Shipping