ADSL2+ (Backward Compatible With ITU Standard G.DMT, G.lite and ANSI T1.413 i2) Features

Hot swappable 48-port/72-port ADSL2/ADSL2+ Annex A line card
Maximum transmission rate up to 25Mbps/1.2Mbps for ADSL2+
One mini-RJ11 console port
One gigabit backplane
Support G.992.3 and G.992.5 Spectral Mask
Support EOC and Overhead Channel Access defined in G.992.3 and Rec.G.997.1
Support the latency path function specified in G.992.3 and G.992.5
Support Annex L and Annex M specified in G.992.3 and G.992.5
Support loop diagnostic function specified in G.992.3 and G.992.5
Support the power management capability specified in G.992.3 and G.992.5
Support the capability of the Seamless Rate Adaptation (SRA) on-line configuration specified in G.992.3 and G.992.5

VDSL2 Features

Hot swappable 24-port VDSL2 line card
Support G.993.2, G.994.1, G.997.1
Maximum transmission rate up to 65Mbps/35Mbps
One mini-RJ11 console port
Two gigabit backplane
Support VDSL2 profiles 8a, 8b, 8c, 8d, 12a
Support frequency allocation bandplan 998 and 997 (*)
Support US0 band, customer PSD, RFI notch, single latency in PTM mode (64/65 encapsulation)
Support UPBO, Reed Solomon and Trellis coding

SHDSL Features

Hot swappable 48-port SHDSL/SHDSL.bis line card
Support ETSI TS 101 524 V 1.2.1, ITU-T G.991.2, ITU-T G.991.2.bis
Symmetric transmission rate of 4.096 Mbps (2-wire),8.192Mbps(4-wire) and 16.384Mbps (8-wire)
One mini-RJ11 console port
One gigabit backplane

VoIP Features

48-port VoIP line card
Support H.248 version 2 or SIP singling protocol
Compatible CPE including, POTS phone, Fax, Analog Modem and Pay phone
Support G.711 a/μ, G.726, G.729 a/b G.723.1
20K Business Hour Call Attempts (BHCA)
Configurable jitter buffer
Support the generation of dial tone, second dial tone, ringing tone (ring-back tone), busy tone, offhook
warning tone
Support call waiting, call hold, call transfer, return and call back on busy
Emergency call local route *
Local dial available*
MLT (Metallic loop testing for subscriber lines) and GR-909 loop diagnostic

System & Management Features:

• Failover-enabled Network Termination Card
• Embedded 48G, non-blocking full duplex switching fabric
• 8 Gigabit Ethernet uplink & subtending ports :
o 4 optical fiber port (SFP modules) for uplink traffic aggregation
o 2 100/1000Base-Tx interface module for subtending
o 2 1000Mbps interface modules (combo design, SFP + copper) for dynamic adjustment about subtending and uplink aggregation, depending on the practical deployment requirement
• 4 trunking group, each group has 6 member ports in maximum
• One RS232 (DB-9) serial console port
• One 10/100M out-of-band Mgmt interface
• 16 Gigabit Ethernet (SerDes) backplane interface
• 16K MAC addresses
• 512 IGMP multicast groups (1 K scalability)
• 4K VLANs

Traffic management

Tunneling : PPPoE, MP encap. over ATM (RFC 2684)
STP : IEEE 802.1d, IEEE 802.1w, IEEE 802.1s
IEEE 802.3ad (Link Aggregation Control Protocol)
IP multicast forwarding
IGMP v1, v2 snooping/proxy
IGMP multicasting channel limiting
DHCP Relay Option 82
Multicast bandwidth control
L2~L4 ACL
IGMP group count / filtering profile

ATM traffic management

8 VPC/VCC per DSL port
Support UBR, CBR, rt-VBR, nrt-VBR QoS Mechanisms
Support ATM Forum TM 4.0 peak cell rate traffic parameter
Support downstream traffic shaping function per ATM PVC
Support ATM F5 OAM cells for End-to-End Loop back test (ITU-T Rec. I.610)

Performance

IEEE 802.1p CoS with priority queuing
Eight queues with packet priority scheduling (SPQ, WFQ)
Support 256 multicast groups
Support 384 copies for each multicast group
The maximum channel zapping processing time is 250 ms
DSCP to 802.1p mapping

Security

Port isolation
• IEEE 802.1x (Authentication)
• Rule-based packet filtering (L2 ~L4 ACL)
• MAC count limiting
• ARP broadcast filtering
• DHCP broadcast filtering
• DHCP snooping
• NetBiOS filtering
• IGMP filtering
• Anti IP/MAC address spoofing

VLAN

4096 IEEE 802.1Q compliant VLAN tagging
Port-based VLAN
VLAN stacking
VLAN Bridge Function (multiple PVCs to one VLAN) (N:1)
PVC and VLAN one to one mapping (1:1)
VLAN Trunking (Single PVC join Multiple VLAN) (1:N)
Support GVRP function

Physical

Dimensions: -439.2 (W) x 280.5 (D) x 543.3 (H) mm
Weight: -35KG

Power Supply

-AC Module: 100/265 VAC, 47 to 63 Hz Power
-DC Module: -48V DC
-Power Alarm event indication LED
-Max. Wattage: < 1700W

Physical Specifications

Cooling Fan: -Cooling Fan Built-in
Altitude: -200ft. to +15,000ft
Humidity: -5% to 95% non-condensing
Temperature: Range -40°C to 70°C - Operating -40°C to 85°C - Storage
Certification: -FCC Class A,CE