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2U 5-slot Temperature-Hardened MSAN

DSL Compliant

  • ADSL:
    • Support dual stack (IPv4 and IPv6)
    • Auto or fixed operation as either one of the following: ADSL2, ADSL2+, G.dmt, T1.413, G.lite
    • OAM loopback: both CO to CPE and CPE to CO
    • Frequency allocation band plan 998 and 997
    • 8 PVC per port
    • G.992.1, G.992.3, G.992.5
    • Latency path function in G.992.3 and G.992.5
    • Annex L and Annex M in G.992.3 and G.992.5
    • Loop diagnostic in G.992.3 and G.992.5
    • Power management mode by TR-202
    • Power management L0 and L2 mode. Parameters support: L0Time, L2Time, L2ATPR, L2ATPRT in G.992.3 and G.992.5
    • Seamless Rate Adaptation (SRA: Fix rate, Startup, Runtime) on-line configuration in G.992.3 and G.992.5
    • Reach extension ADSL (Annex L, RE-ADSL2)
    • Loop Diagnostic Mode (LDM, DELT)
    • Single End Loop Test (SELT)
    • Double upstream (Annex M)
  • VDSL2:
    • Support Annex Y in G.993.2
    • G.993.5, G.998.4, G.993.2, G.994.1, G.997.1
    • Support profile 8a, 8b, 8c, 8d, 12a, 12b, 17a and ADSL/ADSL2/ADSL2+ fall back
    • Support VDSL bonding
  • VoIP:
    • ITU-T H.248 v2 or RFC3261 SIP v2
    • Codec: G.711 (μ-law and A-law), G.726, G.729a/b, G.723.1
    • RTP (RFC1889)
    • RTCP (RFC1890)
    • RTP payload for DTMF digits (RFC2833)
    • Echo cancellation and auto gain control (G.165, G.168)
    • Voice Activity Detection (VAD)
    • Comfort Noise Generation (CNG)
    • Caller ID generation
    • Metallic Loop Testing for subscriber lines (MLT)
    • Configurable jitter buffer
    • Certified POTS phone with individual country code signaling
    • Certified Fax machine with T.30, T.38
    • Certified analog dial-up modem
    • Certified pay phone with battery (polarity) reversal, 12 KHz or 16 KHz charging signal
    • Certified POS terminal
    • Dial tone, second dial tone, ringing tone (ringback tone), busy tone, off-hook, warning tone
    • Supplementary services
    • Emergency call local route
    • Do not disturb
    • Selective/anonymous call rejection
    • Call waiting and call hold
    • Call transfer (blind and attended transfer)
    • Call return and call back on busy
    • Off hook warning tone
    • Warning tone
    • Calling Line Identification Presentation (CLIP)
    • Calling Line Identification Restriction (CLIR)
    • Abbreviated dialing (speed dial)
    • Hotline (H.248)
    • Local dial (SIP only)


  • 512 IGMP groups
  • IGMP v3 any source multicast
  • IGMP group fast leave
  • IGMP message count control
  • MLD v2 any source multicast
  • IP multicast forwarding
  • Multicast VLAN (4 VLANs)
  • IGMP multicast channel limiting by count/bandwidth usage
  • Multicast membership reports
  • IGMP privilege profile
  • Broadcast/Multicast/Destination lookup fail storm control and configurable the limit number


  • DHCP spoofing with static IP filtering
  • Anti-MAC spoofing & ARP inspection (both can be enabled at the same time)
  • Upstream ACL mechanism: up to L4 packet classification based on IP source/destination address, protocol ID, UDP/TCP source/destination port number and action definition
  • Static MAC address filtering by source/destination
  • ARP/DHCP broadcast filtering
  • NetBios filtering
  • IGMP/BPDU filtering
  • L2 frame filtering, such as based on source MAC address, port etc.
  • PPPoE filtering
  • Layer 3 filtering based on IP header: source addresses, destination addresses, protocol ID, UDP/TCP port number
  • L2 frame filtering based on OUI
  • IPv6 packet classification
  • L2 filtering based on Ether type, source/destination MAC address
  • Static MAC address forwarding/port lock
  • Anti MAC/IP address spoofing (DHCP snooping)
  • Limitation of number of dynamic learned MAC address on per subscriber port
  • Ethernet MAC filtering
  • Secure FTP


  • VLAN transparent (802.1D; except for VLAN stacking TLS mode in a port/PVC)
  • IEEE 802.1Q VLAN tagging
  • VLAN trunk
  • VLAN translation (8 rules per port/PVC)
  • VLAN aggregation (4 rules per port/PVC)
  • IEEE 802.1ad VLAN stacking (Outer TPID configurable, selective QinQ; VLAN stacking TLS mode cannot coexist with VLAN transparent in a port/PVC)
  • Limited MAC per DSL port
  • At least 1024 VLAN ID
  • Able to accept untagged frame from CPE
  • IEEE 802.1p priority que; at least 8 per uplink
  • Protocol-based VLAN
  • Port isolation
  • Broadcast storm control


  • Eight queues with packet priority scheduling (SPQ, WRR)
  • Support 1024 IGMP multicast groups
  • The maximum channel zapping processing time is 250 ms
  • DSCP to 802.1p mapping

ATM Traffic Management

  • Support 8 PVC 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)

Traffic Management

  • IEEE 802.3ad (link aggregation; LACP, GE uplink only)
  • IEEE 802.1d (Spanning tree)
  • IEEE 802.1w (Rapid spanning tree protocol)
  • PPPoE
  • DHCP (Snooping, relay & option 82)
  • LAN to LAN (Transprent LAN service; TLS)
  • IEEE 802.1p priority que:
    • Configurable based Strict Priority Queuing (SPQ) or Weighted Round Robin (WRR)
    • DSCP code to 802.1p priority mapping
  • PVC default priority
  • OAM F5 loopback
  • Performance counters
  • Performance statistics (15m)
  • DHCPv6 L2 relay agent
  • Support dual stack (IPv4 and IPv6)
  • MTU size up to 1600
  • Rate limiting
  • Upstream broadcast storm control

Network Management

  • DDMI readout for each uplink port (SFP dependent)
  • FTP for firmware upgrade, via MSC or via console
  • Dual image for smooth FW upgrade
  • Text-base configuration through console port and telnet (CLI)
  • Daylight saving
  • Configurable TPID
  • Private MIB
  • RFC1213 MIB II Management Information Base for Network Management of TCP/IPbased internets
  • RFC5650 VDSL2 line MIB


  • Four slots for hot-swappable line cards
  • One slot for management & uplink card
  • One slot for AC, DC or dual power module
  • One slot for hot-swappable FAN module
  • 2G backplane switching capacity per line card slot
  • 2U in height
  • Rack-mountable for 19-inch rack
  • Front access (all interface, including all line cards, power and FAN modules)
  • REN: 15
  • Grounding terminal

Management Switch Card— MSC1002GA

  • Two Gigabit combo ports
  • DDM readout
  • 2G switching capacity to each line card slot

ADSL Line Card—ALC1132A-51

  • Thirty-two ADSL+POTS subscriber ports via one champ-64 connector
  • Thirty-two POTS splitter input ports via one champ-64 connector
  • Annex A
  • Built-in POTS splitter that supports both 600 and 900 ohm
  • Hot-swappable

VDSL Line Card—VLC1124A-51

  • G.993.2, G.994.1, G.997.1
  • Twenty-four VDSL+POTS subscriber ports via one champ-64 connector
  • Twenty-four POTS splitter input ports via one champ-64 connector
  • Annex A
  • Built-in POTS splitter that supports both 600 and 900 ohm
  • Hot-swappable

VoIP Line Card—VOP1164A-61

  • Sixty-four voice subscriber ports via two champ-64 connectors
  • Hot-swappable
  • Loop current:
    • 25 mA MAX
    • ≥20 mA at 800 ohm loop resistance
  • IES4105M+MSC1002GA+IES4105M-ACA: 37.18W
  • ALC1132A-51: 33W
  • VLC1124A-51: 27.83W
  • VOP1164A-61: 104.58W


  • Item dimensions (WxDxH): 441.2 x 262 x 88.8 mm (17.37" x 10.31" x 3.5")
  • Item weight: 3.2 kg (7.05 lb.)

Management Switch Card— MSC1002GA

  • Item dimensions (WxDxH): 130 x 239.8 x 42 mm (5.11" x 9.44" x 1.65")
  • Item weight: 0.54 kg (1.19 lb.)

ADSL Line Card—ALC1132A-51

  • Item dimensions (WxDxH): 280 x 236.6 x 20.5 mm (11.02" x 9.31" x 0.8")
  • Item weight: 0.7 kg (1.54 lb.)

VDSL Line Card—VLC1124A-51

  • Item dimensions (WxDxH): 280 x 236.6 x 20.5 mm (11.02" x 9.31" x 0.8")
  • Item weight: 0.7 kg (1.54 lb.)

VoIP Line Card—VOP1164A-61

  • Item dimensions (WxDxH): 280 x 236.6 x 20.5 mm (11.02" x 9.31" x 0.8")
  • Item weight: 0.97 kg (2.14 lb.)

Operating Environment

  • Temperature: -40°C to 65°C (-40°F to 149°F)*
  • Humidity: 10% to 95% (Non-condensing)

Storage Environment

  • Temperature: -40°C to 70°C (-40°F to 158°F)
  • Humidity: 10% to 95% (Non-condensing)


  • EN60950-1
  • CSA60950-1
  • UL60950-1
  • IEC60950-1


  • EN55032 class A
  • EN55022 class A
  • EN55024 class A
  • ETSI 300 386 class A
  • FCC part 15 class A

* AC power module: -40°C to 65°C (-40°F to 149°F)
DC power module: -40°C to 65°C (-40°F to 149°F)
AC/DC dual power module: -40°C to 55°C (-40°F to 131°F)

*All specifications are subject to change without notice.