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STM-1/OC-3 INTERFACE
� Number of Ports
1
� Compliance
G.957 S1.1, G.957 L1.1,
ANSI T1.646, G. 825 (jitter)
� Data Rate
155 Mbps
� Operation Mode
Optional channelized DS-3 Channels available.
SDH/SONET
� Fiber Optic Interface Types
See Table 1
GIGABIT ETHERNET INTERFACE
� Number of Ports
1
� Interface Type
1000BaseSx, 1000BaseLx or
1000BaseT
� Compliance
Relevant sections of IEEE 802.3
� Data Rate
1000 Mbps
� Max Frame Size
1600 bytes
� Connectors
LC (SFF) for optical
RJ-45 for electrical (1000BaseT)
� Electrical Cable Type
Cat. 5
FAST ETHERNET INTERFACE
� Number of Ports
1
� Interface
10/100BaseT
� Compliance
Relevant sections of IEEE 802.3
� Data Rate
10/100 Mbps
� Max Frame Size
1600 bytes
� Modes
Half/full duplex, autonegotiation
� Connector
RJ-45 shielded
CONTROL INTERFACE
� Interface Type
RS-232/V.24 (DCE asynchronous)
� Data Rate
9.6, 19.2, 38.4, 57.6, 115.2 kbps
� Connector
9-pin, D-type, female
PROTOCOLS
� Native HDLC
� MLPPP (BCP) according to:
RFC 1661, RFC 1990, RFC 3518
� Up to 16 ms delay compensation.
Max Transmit Unit: 80 to
1540 bytes
INTERNAL BRIDGE
� Number of Ports
Up to 128
� Compliance
Switching according to MAC
address
VLAN tag according to relevant
sections of 802.1Q
� LAN Table
Up to 64,000 MAC addresses
(learned, with automatic aging check)
� Buffer
3150 frames
� Filtering and Forwarding
Up to 253,000 pps
� Quality of Service (QoS)
Classification according to
802.1p, DSCP and IP precedence
Congestion management: Four
queues with strict forwarding
GENERAL
� Power
AC: 100�240 VAC (�10%),
50�60 Hz
DC: 48 VDC (�10%)
� Power Consumption
30W max
� Environment
Temperature: 0��50�C (32��122�F)
Humidity: Up to 90%,
non-condensing
� Physical
Height: 43.7 mm (1.7 in / 1U)
Width: 440 mm (17.3 in)
Depth: 240 mm (9.4 in)
Weight: 3.5 kg (7.7 lb; single PS)
4.0 kg (8.8 lb; dual PS)
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