
✓ Full VLAN support with
priority and QoS
✓ Automatic load balancing
on bonded EFM ports for
optimum throughput
✓ Units operate in back to
back mode (CO and CPE
mode)
EtherXtend Access Device
ETHX-3210, 3220, 3240, 3244, 3248
SHDSL EFM Access Device With Voice Support
✓ Environmentally hardened
for use in extreme
conditions or remote
cabinets (DC Models)
✓ Up to four SHDSL EFM
ports
✓ Remote Management -
Web GUI, SNMP and ZMS
CPE Manager
Zhone's EtherXtend SHDSL EFM Ethernet Access Devices (EADs) allow
Carriers, CLECs, ISPs and PTTs to deliver Ethernet services to their
customers simply, quickly and cost-effectively over the existing copper
plant. Intended for deployment at end-users' locations, these devices
allow delivery of IEEE 802.3ah Ethernet in the First Mile (EFM) services
using the latest in SHDSL standards. By supporting up to 13.6 Mbps over
a single copper pair, each pair can carry significantly more bandwidth
than competing products that rely on traditional G.SHDSL standards.
The unit supports EFM loop bonding, thereby enabling up to 54 Mbps
over four copper pairs. Because this is an EFM product, the loops can be
at different rates, and still be part of the EFM bundle. This access device
is equipped with an autorate capability that allows the unit to run at the
maximum line rate supported by the copper loop. This autorate feature
greatly simplifies installation and service provisioning.
Typically, the MXK at the Central Office is used with the EtherXtend EFM
endpoints. However, the EtherXtend endpoints (without voice) can also
work back to back without the MXK.
These EFM access devices also have models that include either 4 or 8
voice ports. The ETHX-3244 has four voice ports, and the ETHX-3248 has
eight voice ports. Each of these models has four Ethernet ports that can
be configured for bridging or routing. All Ethernet ports support full
VLAN priority and QoS.

EtherXtend Access Device
Voice Features
The EFM access device provides voice service with either 4 or 8 voice
ports on the unit. The device supports SIP or MGCP. All the major voice
features are supported. This includes features such as three-way-calling,
caller ID, distinctive ringing, T.38 fax, and V.90 modem.
Gateway Features
The EFM access device is a full-featured gateway with integrated DHCP
server, ALG's, NAT Router, PPPoE Client, scheduling, comprehensive
logging, and more. The EFM product line implements a very flexible QoS
allowing the service provider to guarantee that services are being
prioritized correctly and the end-user is getting the Quality of Experience
that is expected.
The EFM access device is designed for high performance applications. It
features one Gigabit Ethernet port and three Fast Ethernet ports, in
addition to the 4 or 8 voice ports.
The access device has full VLAN support with QoS. The packets in the
VLANs are prioritized based on the IEEE 802.1p priority bits. In addition,
each VLAN can be rate limited.
The EFM access device supports prioritization at the higher layers
through the use of the Diffserv bits (RFC2474, RFC2475).
Management
The EFM access device has intuitive Web and command line interfaces.
The zNID is also managed by the Zhone Network Management System
(ZMS), using SNMP. Software upgrades and configuration backups can be
handled automatically by the ZMS using the CPE Manager feature.

Technical Specifications
Dimensions
■ 2.0 in H x 8.7 in W x 6.2 in D
■ 5 cm H x 22 cm W x 16 cm D
Weight
■ 1.0 lbs (0.45kg)
Power
■ 12VDC (DC Models)
■ 100- 240 VAC 50/60 Hz (AC Models)
■ 12W max (3210, 3220, 3240)
■ 36W max (3244, 3248)
Interfaces
■ 4 SHDSL Interfaces 8-pin modular
■ 4 Ethernet Interfaces 8-pin modular
■ 4 or 8 FXS ports - RJ11
■ 1 USB Craft Port
Standards Support
■ IEEE 802.3 Ethernet
■ IEEE 802.3ah EFM
■ IEEE 802.1Q/p VLANs
EtherXtend Access Device
Voice Support
■ SIP
■ SIP-PLAR
■ MGCP
■ Codec Support: G.711, G.726, G.729a
■ Major CLASS features supported
■ Three way calling, distinctive ringing
■ 5 REN per port
■ VoIP QoS Prioritization
Protocol Support
■ DHCP Server, DHCP Client
■ IP Routing and Bridging
■ NAT
■ PPPoE Client
■ Virtual LAN bridging (VLAN)
■ Firewall and Security
- CoS 802.1P/Q prioritization
- ToS IP Precedence
Management
■ Web GUI
■ ZMS (Zhone Management System) CPE Manager
■ CLI
■ SNMP
Bandwidth/Distance
■ Up to 13.6 Mbps per SHDSL port
■ Up to 54.4 Mbps over four, loop-bonded ports
■ Distances up to 24,000 ft (7,320m)
Regulatory Compliance
■ EMC: FCC Part 15 Class A, ICES-003 Class A,
EN55022 Class A, EN55024, VCCI Class A
(ETHX-3210, 3220, 3240)
■ Safety: UL60950-1, CSA C22.2 No. 60950-1, EN
60950-1.
■ CE Marking
Operating Requirements
■ Operating Temperature:
■ AC Models:
■ 0º C to 40º C (ETHX-3244, 3248)
-20º C to 60º C (ETHX-3210, 3220, 3240)
■ DC Models:
-40º C to 40º C (ETHX-3244, 3248)
■ Storage Temperature:
-40ºC to 65ºC (-40ºF to 149ºF)
■ Humidity: 5% to 95%, non-condensing
■ MTBF: greater than 100,000 hours

EtherXtend Access Device
Ordering Information
ETHX-3210-xx 1 SHDSL EFM, 4 FE, AC Power (xx-NA, UK, EU)
ETHX-3220-xx 2 SHDSL EFM, 4 FE, AC Power (xx-NA, UK, EU)
ETHX-3240-xx 4 SHDSL EFM, 4 FE, AC Power (xx-NA, UK, EU)
ETHX-3244-xx 4 SHDSL EFM, 1 GE, 3 FE, 4 Voice (xx-NA, UK, EU, DC)
ETHX-3248-xx 4 SHDSL EFM, 1 GE, 3 FE, 8 Voice (xx-NA, UK, EU, DC)
05 December 2012 17:23:50