SKU: 98328846227

Positron CRX Outdoor 4-Port F-Type Coaxial G.hn Access Multiplexer with Reverse Power Feed

Sale price$818.98 Regular price$909.98
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Positron CRX Outdoor 4-Port F-Type Coaxial G.hn Access Multiplexer with Reverse Power FeedFiber to the Home is far from the only and most efficient technology to deliver Gigabit Internet access to subscribers. Retrofitting an existing (brownfield) Multi Dwelling Unit (MDU) with fiber is complex, highly disruptive and expensive. With the G. hn Aggregation Multiplexer (GAM), Positron Access addresses the key challenge of delivering Gigabit Internet access to subscribers in MDUs as well as dense Single Family Unit (SFU) homes by leveraging

Fiber to the Home is far from the only and most efficient technology to deliver Gigabit Internet access to subscribers. Retrofitting an existing (brownfield) Multi-Dwelling Unit (MDU) with fiber is complex, highly disruptive and expensive. With the G.hn Aggregation Multiplexer (GAM), Positron Access addresses the key challenge of delivering Gigabit Internet access to subscribers in MDUs as well as dense Single Family Unit (SFU) homes by leveraging the existing telephone or coaxial infrastructure to deliver near symmetrical Gigabit services at a fraction of the cost of alternatives.

Product Features

  • Reverse Power Feed: Complies with ETSI TS 101 548 v.2.2.1 in SR3 mode
  • Power Source: Reverse Power Fed from G1001-MR or G1001-CR
  • Alternate Power Source: power connector inside the GAM-4-CRX to temporarily power the GAM device in the absence of subscribers to facilitate the initial provisioning of the GAM and to validate the uplink connection. Can also be used to power the GAM for normal operation
  • Environmental: IP-67 rated
  • Operating Temperature: -40°C to +65°C
  • Storage Temperature: -40°C to +70°C
  • Operating Humidity: Up to 95% relative, non-condensing
  • Certifications: CE Mark, FCC Part 15 Class A
  • Ports:
    (4) COAX (F-Type)
    1) SFP+: offers versatile support for Active Ethernet and for GPON, EPON, 10GEPON, NGPON2 and XGS-PON via external ONU/ONT devices
    Also compatible with 3rd party PON SFP ONT modules
  • G.hn Standards:
    G.hn Wave-2 Domain Master on all GAM ports
    Based on GigaWire Alliance specification and fully compliant with the following ITU-T standards:
  • G.9960 Amendment 2 - System Architecture and PHY Layer
    G.9961 Data Link Layer
    G.9962 Management
    G.9964 PSD
  • Ease of Deployment: Support G.hn operation over telephone wiring (1 or 2 copper pairs) and coax cabling (F-type connector)
  • Ease of Operation: Supports firmware and configuration management of G.hn end-point devices
  • Encryption: AES-128 encryption with individual keys for each end-node. The Positron GAM Master Node is also acting as the G.hn Security Controller
  • Modulation and Frequency Band:
    Supports OFDM 200 MHz. Telephone wiring supports 1 pair (Singe Input Single Output - SISO) and 2 pairs (Multiple Input Multiple Output - MIMO) per port
    Radio Band Notching function allows cohabitation with legacy analog cable TV channels on coax cabling and concurrent use with POTS and DSL on telephone pairs
  • Bandwidth Management with Dynamic Time Allocation: Up to 1.7 Gbps with Dynamic Time Allocation to optimize throughput based on nature of traffic flows with TDD Multiplexing for programmable upstream / downstream ratio
  • Vectoring (Telephone Wiring): Support for VectorBoost vectoring for FEXT (Far-End Crosstalk) mitigation and improved performance over Telephone wiring
  • Mitigation of Near-end Crosstalk: Near End Crosstalk (NEXT) Mitigation and support for Neighbor Domain Interface Mitigation (NDIM)
  • PSD: Programmable PSD mask for coexistence with xDSL / radio and Far End Crosstalk (FEXT) mitigation via VectorBoost vectoring
  • Reliability and Resiliency: State of the art LDPC Forward Error Correction (FEC)

Product Specifications

  • Layer 3 Support:
    Static routing of IPv4 unicast traffic
    Static routing of IPv6 unicast traffic
  • Secure Shell (SSH) Protocol: SSH secures Telnet traffic in and out of the switch, SSH v1, v2 are supported
  • Secure Sockets Layer (SSL): SSL encrypts the HTTP traffic, allowing advanced secure access to the browser-based management GUI in the switch
  • IEEE 802.1X:
    IEEE 802.1X: RADIUS authentication, authorization and accounting, MD5 hash, single / multiple host mode and single / multiple sessions
    Supports IGMP-RADIUS based 802.1X Dynamic VLAN assignment
  • RADIUS/ TACACS+:
    Supports RADIUS and TACACS+ authentication
    G.hn Aggregation Multiplexer acting as a RADIUS client
  • Layer 2 Isolation Private VLAN Edge (PVE): PVE (also known as protected ports) provides L2 isolation between clients in the same VLAN, supports multiple uplinks
  • IP Source Guard: Prevents datagram with spoofed addresses from being in the network
  • Storm Control: Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port
  • ACLs:
    Supports up to 256 entries
    Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP / UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message
  • Protocol (ICMP) packets, IGMP packets, TCP flag
  • Hardware Priority Queue: Support 8 hardware queues per port
  • Scheduling:
    Strict priority and Weighted Round-Robin (WRR)
    Queue assignment based on DSCP and class of service (802.1p/ CoS)
  • Classification: Port based; 802.1p VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
  • Rate Limiting: Ingress policer; egress shaping and rate control; per VLAN, per port and flow based
  • IPv6 Support: Web/ SSL, Telnet/ SSH, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), SNMP, RADIUS, Syslog, DNS Client, protocol based VLANs

 


Management

  • Web GUI Interface:
    Built-in configuration utility for browser-based device configuration (HTTP/ HTTPs).
    Supports configuration, system dashboard, maintenance and monitoring
  • Firmware Upgrade:
    Web browser upgrade (HTTP/ HTTPs) and FTP
    Secure upgrade through console port
  • Dual Firmware Image: Dual image and firmware partition provides independent primary and secondary OS files for backup while upgrading. Each firmware image has its corresponding firmware partition
  • SNMP: SNMP version1, 2c and 3 with support for traps and SNMP version 3 user-based security model (USM)
  • Remote Monitoring (RMON): Embedded RMON software agent supports RMON groups 1, 2, 3, 9 (history, statistics, alarms and events) for enhanced traffic management, monitoring and analysis
  • IPv4 and IPv6 Dual Stack: Coexistence of both protocol stacks to support a seamless migration
  • Port Mirroring: Traffic on a port can be mirrored to another port for Legal Interception (CALEA) or analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single destination port. A single session is supported
  • Network Time Protocol: Network Time Protocol (NTP) for clock synchronization over packet switched networks
  • Discovery: Link Layer Discovery Protocol (LLDP) (IEEE 802.1ab) with LLDP-MED extensions
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98328846227

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There's more to doc WCW than Little Red Wheelbarrow... But not much
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America's master poet
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William Carlos Williams serves as a plumb line for writers. Keeping it clean & straight with a modern appreciation for the REAL. I read a Williams poem a day, something I will do throughout life. So much depends upon the truth enshrined in "All ideas in things"
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Mariah Giles
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★★★★★ 5
mustread!
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one of the greatest poets EVER - you ar not literate in English if yu have not had a chance to read these - go to it!
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Wm. Rieppe Moore
Port Orchard, US
★★★★★ 4
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Williams' poetry requires some bio, and Charles Tomlinson's introduction in this edition has proved helpful. also Wendell Berry has published a handsome critique in "William Carlos Williams of Rutherford" that helps to mitigate some of the ishiness that may result from reading Williams without understanding the man. that beins said, Williams speaks well to the listeners of the finical new millenium with a mind for the migrant-flux consequences of the coming century -stressing the "thing" and the "American idiom" with attention to detail and irrepressible imagination "flung outward and up-disappearing suddenly" (from "Strains" in Al Que Quiere)
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Daniel
Birmingham, US
★★★★★ 5
Super nice stories and ilustración even i seat and read it
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Actually I bought it for my son as he loves army, navy,marines world,,etc stories .. he is only 9 years old , he already asked me to buy the world War 2 , fair price 👌🙂
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Reviewed in the United States on February 20, 2021

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