E1 Line

E1 Voice, Video and Data Over IP 
The IP•Tube UNO E1 encapsulates a full or fractional E1 circuit into IP packets. E1 Over IP connections provide for the interconnection of PBXs, Cellular equipment and Telecom Switches via LANs, WANs, MANs, IP Satellite, xDSL, Cable and Wireless Ethernet. 

Transparent Interconnect
The IP•Tube UNO E1's transparent operation maintains the proprietary signaling required to support PBX features such as call conferences, call forwarding, caller ID and SS7. Legacy phone equipment investment is preserved.

Signaling Support
PRI ISDN, SS7, ESF, D4, SLC-96, Proprietary out of band, and robbed bit signaling is supported. Transparent support for Data, Modem or Fax. Voice quality is not compromised.

The IP•Tube UNO E1 ships with one E1 interface and one 10/100 BaseT Ethernet Interface. Optional integrated 4 port QOS/VLAN/Rate Limiting Layer-2 Ethernet switch is available. 

An Ethernet Switch Option provides transparent LAN bridging, user data bandwidth and access control through rate limiting and port-based VLAN filtering and tagging.

IP•Tube UNO E1 Standard Features

 Assured Delivery Protocol

In order to assure high quality communications over links with intermittent or noisy performance, such as Wireless or Broadband over Power Line, the IP•Tube UNO E1employs Engage’s robust Assured Delivery Protocol with the following benefits: 

IP•Tube UNO E1 OPTIONS

Ethernet Switch OPTION - SWITCH The IP•Tube UNO E1  is available with a four port 10/100 Ethernet QoS switch integrating a high-performance switching fabric with four priority queues. Advanced features include 802.1p/IPv4/IPv6 traffic classification, full IEEE 802.1Q VLAN, RMON, SNMP, Port Monitoring and Layer 2 firewall. QoS determined by destination MAC address, port ID, IEEE 802.1p and multimedia traffic tags, IPv4 Type of Service (TOS), and Differentiated Services (DiffServ).

Rate Limiter
The Ethernet switch Ingress and/or Egress Rate Limiter option enables the reservation of the bandwidth for time-sensitive E1 Over IP real time connections. Required for applications where the LAN traffic can exceed the WAN bandwidth required by the E1 over IP/Ethernet application. The data rate limit range is 128 kilobits to 64 Megabits in binary increments.The Rate Limiter option limits the WAN bandwidth utilized by the LAN1 to LAN2 bridge. Rate Limiting the traffic enables the reservation of the WAN bandwidth for time the sensitive E1 Over IP real time connections. Great for Wireless WAN E1 applications. Rate Governing is only applied in the direction to the WAN to minimize latency.Virtual Private Network Support 
Interconnecting the IP•Tube UNO E1 through a Virtual Private Network with sufficient real time committed information rate ensures that the required quality of service is provisioned. The second Ethernet interface provides a management port. Each LAN interface features independent IP network configurations.

The protector option utilizes the Ethernet Switch port ETH1 as a redundant path for the interconnection of the IP encapsulated E1 data. The PRO Option is configured to Always-On, or with Switch-Over criteria.

The Alternator option alternatively sends the IP packetized E1 frames on two Ethernet interfaces, balancing the load. The Alternator option enables fractional and full E1 circuits to be split over two IP WAN connections such as ADSL.Full E1 Connection Across Two ADSL Lines
The IP•Tube UNO E1’s two Ethernet interfaces are able utilize two ADSL Ethernet Modems, that have opposite high speed direction, to transport a E1’s symmetrical bandwidth.

The IP•Tube UNO E1-MUX maps DSOs from a central site to as many as 24 remote locations via an IP/Ethernet connection. Get maximum use of expensive DS1 interfaces on PBX, Channel equipment and datacom gear. Also provides Virtual DACS Over IP capability. Mesh DS0s one-to-many or many-to-many. 

Lossless Data Compression OPTION- C 

The IP•Tube UNO E1-C continuously detects idle and redundant data within each E1 Voice circuit resulting in as much as a 40 to 1 bandwidth savings.