
Data Sheet
Specifications
CHANNELIZED STM-1 INTERFACE
Number of Ports
2 (1+1)
Payload Capacity
63 VC-12
Payload Routing
E1 stream to any VC-12 within the STM-1
payload
Compliance
G.957, G.707
Nominal Bit Rate
155.520 Mbps
Redundancy
1+1 unidirectional as per G.841
Clock Source
System clock derived from:
STM-1 or E1 (loopback)
Adaptive
Internal
Station
SFPs
For full details, see the SFP Transceivers
data sheet at www.rad.com
Note: It is strongly recommended to order this
device with original RAD SFPs installed. This will
ensure that prior to shipping, RAD has performed
comprehensive functional quality tests on the
entire assembled unit, including the SFP devices.
RAD cannot guarantee full compliance to product
specifications for units using non-RAD SFPs.
For detailed specifications of the SFP transceivers,
see the SFP Transceivers data sheet.
INTERNAL E1 INTERFACE
Number of Ports
63
Framing
Unframed, framed, multiframed, with or
without CRC-4
Clock Source
Loopback, adaptive, system
EXTERNAL E1 INTERFACE
Number of Ports
32
Compliance
ITU-T Rec. G.703, G.704, G.706, G.732,
G.823, G.826
Data Rate
2.048 Mbps
Line Code
HDB3, AMI
Framing
Unframed, framed, multiframed, with or
without CRC-4
Signaling
CAS, CCS (transparent)
Connector
RJ-45, balanced
High-density 160-pin D-type for external
BNC/RJ-45 patch panels
ETHERNET INTERFACE
Number of Ports
Gigabit Ethernet: 4 ports
Fast Ethernet: 32 ports
Connector
Gigabit Ethernet: SFP-UTP combo
Fast Ethernet: fiber optic (via SFP) or
built-in 10/100BaseT
Interface
Fiber optic:
Gigabit Ethernet: 1000BaseSX,
1000BaseLX
Fast Ethernet: 100BaseFX, 100BaseLX10,
100BaseBX10
Electrical:
Gigabit Ethernet: 10/100/1000BaseT
Fast Ethernet: 10/100BaseT
Carrier-grade voice
quality without
compression, or
silence suppression
Commenti su questo manuale