Page 1
Ł
12-port ADSL2/2+ Device with a
Built-in Splitter for Broadband
Access Applications
Ł
ADSL2+ Standard Compliance:
-
G.992.1 Annex A
- G.992.3 Annex A, Annex L, Annex M
- G.992.5 Annex A, Annex M
Ł
ATM Multi-paired Port Bonding (*)
Ł
AC (100 V ~ 240 V) or DC (-36 V ~
-72 V) Power Input
Ł
Easy Network Expansion for
Subscriber Growth
Ł
Sophisticated QoS Mechanism
for Triple-play Services
A Cost-Effective Solution for Triple-Play
Services in MxU and Sparsely
Populated Markets
Benefits
Two Fast Ethernet Uplinks for Various Network Topologies
The ZyXEL IES-612-51A/IES-612-51 is a 12-port ADSL2/2+ mini DSLAM. It has 2 Fast Ethernet (100Base-Tx) WAN
ports that can be configured as uplinks or cascading ports. In order to support more than 12 subscribers, three
network topologies can be constructed for different circumstances: Daisy Chain is the one with the minimum
number of uplink connections; Loop structure is the topology where the single point failure issue can be avoided
in the uplink connections with RSTP (IEEE 802.1w) protocol; Tree structure is the most robust one where each IES-
612-51 has its own uplink connections.
ADSL2+ Port-bonding for Higher Bandwidth in Longer Loops
The IES-612-51A/IES-612-51 is equipped with ATM-based multi-paired bonding feature. Two physical ports can be
bonded together as a group, while all upper-layer traffics of a group can be segmented and transmitted over the
member ports. If one of the member ports fails, the conveyed traffic will be moved to the other port. When the
failed port recovers, it will seamlessly return to the group and share the transmission of the upper-layer traffics.
Within a bonded group, the underlying bit rates of the individual ports can be freely and independently changed
by their respective PHY layer. The port-bonding feature not only provides higher bandwidth to subscribers, but
also offers more reliable pipes for business applications.
12-port ADSL2+
IP DSLAM with AC/DC
Power Input
IES-612-51A
IES-612-51
Field-replaceable Power Module
The IES-612-51A/IES-612-51 can be powered thorough either AC or DC inputs; and the design of power modules
allows replacement to be performed manually in the field. As a result, Telco operators can inventory the necessary
PWBA first and order the correct power modules later for different requirements.
Sophisticated Features for Triple-Play Services
The IES-612-51A/IES-612-51 comes with complete ATM and Ethernet QoS, as well as various IP QoS features
(Packet classification/Rate Limitation/Queue Scheduling). The seamless QoS-mapping not only allows consistent
and appropriate traffic treatment of packets, but also enables fulfillment of triple-play services.
The number of supported multicast groups is 256, while each group can have 13 members. At least 30 multicast
IGMP join/leave requests can be processed in one second and the maximum channel processing time is less than
250 ms. For security, anti MAC address spoofing, broadcast storm prevention, MAC count limiting and packet
filtering features are provided. Triple-play services like high-speed Internet access, VoIP, Near VOD, Broadcast TV
and TV on Demand can be easily provided as well.
Page 2
SpecificationsSpecifications
Software Specifications
• Delivery of Ethernet in the first mile using
legacy LAN technologies
• Support expandable configuration with device
stacking
• SNMP v1, v2 manageable
• Web management
• FTP/TFTP for firmware upload
• Console port configuration (RS-232)
• Telnet configuration and monitoring
• Spanning tree algorithm (802.1D) for loop free
connection
• 802.1Q VLAN aware bridging
- IGMP snooping supports multicast traffic
- QoS support with 802.1p
- DHCP relay agent option 82
- Port isolation
- 256 static VLAN entries (full-range VLAN ID
1 ~ 4094)
- 4 K MAC address entries
• Packet prioritizing per 802.1p (QoS)
- Static configuration—default priority setting
- 4 priority queues per PVC (up to 4 PVCs)
• Multicast
- IPv4 multicast forwarding (through L2 MAC)
- Static multicast membership configuration
- IGMP v1, v2 snooping & IGMP proxy mode
support
- Shared VLAN multicast
- 256 multicast groups and each group can
contain 13 members
- IGMP filtering profile
- IGMP count limiting
- MVLAN
- DSL port multicast bandwidth control
• Management support
- CLI-based management from console/
Ethernet port
- SNMP v1, v2 and telnet through Inband
Ethernet interface and NetAtlas Access,
PC-based EMS management support
- Web-based management through Inband
Ethernet interface
- Secured Host: configure remote host IP
addresses for management
- UNIX syslog
- F/W upgrade, configuration backup & restore
via FTP and Web
- Text-based configuration file support
- Port configuration
- Alarm/Status Surveillance
- Performance monitoring
- Security and Memory Backup
- Self diagnostics
- Remote reset
- EMS Management support (*)
• MIB
- SNMP MIB II (RFC1213)
- SNMP v1
- SNMP v2
- RFC1493 Bridge MIB
- RFC1643 Ethernet MIB
- RFC1757 Four group of RMON
- RFC2674
- RFC2662 ADSL line MIB
Hardware Specifications
• DELT (Dual Ended Loop Test)
• SELT (Single End Loop Test)
• Power enhancement or ADSL power
saving mode
• Rate adaptation
• ADSL Compliance
- DMT T1.413, issue 2
- G.DMT (ITU G.992.1)
- G.LITE (ITU G.992.2)
- G.HS (ITU G.994.1)
- Auto-negotiating rate adaptation
- ADSL2
G.992.3 Annex A
G.992.3 Annex L (RE-ADSL)
Annex M
- ADSL2+
G.992.5 Annex A, Annex M
- ATM-based multi-paired bonding (G.998.1)
Physical Specifications
• 19” 1U rack mountable
• Dimensions: 270 (W) x 350 (D) x 44.45 (H) mm
• Weight: 4.6 Kg
• One Telco 50 connectors for 12 ADSL2+ ports
• One mini RJ11 console port for local
management
• Two 100Base-TX for uplink/cascading
• Status LEDs: System Status, Ethernet Link Status,
Ethernet Active Status, ADSL2+ port status, Alarm
Power Supply (AC/DC)
IES-612-51A
• AC Power: 100 ~ 240 VAC, 50 ~ 60 Hz
IES-612-51
• DC Power: -36 ~ -72 V DC (*)
Power Consumption
• 23.62 Watt (AC power input)
Environmental Specifications
• Operating Temperature: 0°C ~ 50°C
• Storage Temperature: -20°C ~ 70°C
• Operating Humidity: 10% ~ 90%
(non-condensing)
• Storage Humidity: 10% ~ 95%
(non-condensing)
Certification
• RoHS
• Safety
- UL 60950-1
- CSA 60950-1
- EN60950-1
- IEC 60950-1
• EMC
- FCC Part 15B Class A
- EN55022 Class A
- EN55024 Class A
- ETSI 300 386
• Reliability
- ETSI 300 019
• Telecom
- ITU-T K20
(*) Firmware upgradeable for future enhancement
Page 3
IES MSAN Family Matrix
Model
k
270
5
B
U
e
N
12 (
)
N/
C
N/AN/
Yes
Yes
N/AN/AN/
Yes
Yes
Yes
Yes
Yes
Y
)
N/
4 q
e
256
SPQ
Yes
N/
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
N/AN/
N/
N/AN/AN/AN/AN/
Y
)
Y
)
256
YesYesY
o
YesYesN
s
270
5
N/A
U
e
N/A
8 (
)
N/A
C
N/A
N/A
s
N/A
s
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
s
4 q
e
256
N
SPQ
s
N/A
s
sYesYesYesYesYesYes
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
)
)
256
o
N
s
(
)
440
320
5
n
19"
2224
/A
AC o
C
/A
s
sYesYes
Y
)
/A
sYesYesYesYesYes
/A
4 q
e
N
SPQ
s
/A
s
8YesYesYesYesYesYes
/AN/A
/A
/AN/AN/AN/AN/A
sYes
256YesYesYes
N
sYes
1
440
66
n19"
U
S
e
8
AC o
C
or
C
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
4 q
10
SPQ
Yes
Yes
Yes
8
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Y
2
Yes
Yes
Yes
NoYes
Yes
N
s
V
66
n19"
U
S
e
8
C
2
or
2 Mini
C
Yes
Yes
n
Yes
Yes
Yes
Yes
Yes
)
4 q
e
10
SPQ
Yes
Yes
Yes
8Yes Yes
Yes
Yes
Yes
Yes
SIP,
Y
YesYesYesYesYesY
2
YesYesYesNo
YesYesN
s
0
440
289
9
S
d
19"
0
8
384/576
s
DCYesYes
4G
sYesYesYesYesYesYesYesYesYesYesYes
4
SPQ
R
sYesYes
8
YesYesYesYesYesYesYes
SIP,
8
Yes
sYesYesYesYesYes
Yes256YesYesYesYesYesYes
440
4
U
1
16
2
Yes
C
Yes
Yes
8GEor
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
e
N
SPQ
Yes
Yes
Yes
8
Yes
Yes
Yes
Yes
Yes
Yes
Yes
SIP,
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Y
2
Yes
Yes
Yes
Yes
Yes
Yes
N
s
5
2
S
U
8
DC
Yes
Yes
GE
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
e
N
SPQ
Yes
Yes
Yes
8Yes
Yes
Yes
Yes
Yes
Yes
Yes
SIP,
Yes
Yes
Yes
Yes
Yes
Yes
Yes
2
Yes
Yes
Yes
Yes
Yes
Yes
N
s
System Overview
Dimensions W x D x H (mm)
Splitter
Rack Mountable
Total Slot No.
Max DSL Line Card Slot
Max DSL Port No.
Management & Switching
Card Redundancy
Power Input
Power Redundancy
Hot Swappable
Interfaces
Uplin
Subtending
ADSL2/2+ Line Card
G.SHDSL.bis Line Card
VDSL2 Line Card
VoIP Line Card
ADSL2/2+ Features
Annex M
SRA
INP (Min=2)
SELT
DELT
ADSL2+ Bonding
G.SHDSL Features
G.SHDSL Bonding
QoS Function
802.1p Priority Queuing
802.1q Tag-based VLAN
SPQ/WRR
ATM QoS to 802.1p Priority Mapping
IP Bridge
Security Function
IEEE 802.1x
Multiple PVC per Port
Q in Q (VLAN Stacking)
DHCP Snooping
DHCP Relay Option 82
MAC/Packet Filtering
MAC Count Filtering
Packet Filtering
IEEE 802.3ad Link Aggregation
VoIP Function
Signaling Protocol
Voice Codec: G.711 a/µ law, G.726,
G.729 a/b & G.723.1
Metallic Link Test
DTMF
Fax/Modem (T.38)
Call Waiting/Hold/Transfer
Dial Tone, Ringing Tone, Busy Tone
Multicast Function
Snooping
IGMP
Proxy
v1/v2/v3
Multicast Group
Static Multicast Group
VLAN
Multicast VLAN
Network Management
SNMP v1, v2
SNMP v3
Web Management
CLI Management
EMS Management
IES-612-51A
IES-612-51
x 350 x 44.4
uilt in
19" 1
Standalon
/A
ADSL2+
A
AC or D
A
A
es (Future
A
ueu
VLAN
A
A
A
A
es (no v3
es (no v3
es
N
etAtlas Acces
IES-708-22A
IES-708-22
x 350 x 44.4
19" 1
Standalon
G.SHDSL
AC or D
Ye
Ye
Ye
ueu
VLA
Ye
Ye
Ye
Yes (no v3
Yes (no v3
Yes
Yes
Yes
N
Yes
Yes
etAtlas Acces
Future
IES-1000
x
x 44.4
Built i
1U
N
r D
N
Ye
Ye
es (Future
N
Ye
N
ueu
256 VLA
Ye
N
Ye
N
N
N
Ye
o
Ye
NetAtlas Access
IES-1248-5
x 251 x
Built i
1.5
tandalon
N/A
4
N/A
r D
N/A
N/A
2 100/1000Base-T
2 Mini GBI
N/A
N/A
N/A
N/A
ueue
24 VLAN
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
es
51
etAtlas Acces
IES-1248-51
440 x 251 x
Built i
1.5
tandalon
N/A
4
N/A
AC or D
N/A
N/A
100/1000Base-T
GBI
N/A
N/A
Built i
Yes (Future
N/A
ueu
24 VLAN
N/A
H.248
es
es
Yes
51
etAtlas Acces
IES-500
440 x 250 x 15
eparated
19" 4
5
4
192/28
N/A
4
8 queu
4 K VLA
, WR R
H.248
Yes
51
etAtlas Acces
IES-500
x
x 24
eparate
6.5U
1
Ye
E
Ye
8 queue
K VLAN
, WR
Ye
H.24
Ye
NetAtlas Access
IES-6000
x 281 x 54
Separated
19" 12.5
7
786/115
D
2 x 10G + 6 x GE
8 queu
4 K VLA
, WR R
H.248
es
51
etAtlas Acces
Page 4
For more product information, visit us on the web www.ZyXEL.com
Copyright © 2006 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo are registered trademarks of ZyXEL Communications Corp. All other brands,
product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.
65-100-612501B 10/07
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