Juniper Networks E-Series - Manual (Page 165)

I/O Module Specifications
E-Series Routers
12-21
CT3/T
3
12 I/O
ASIC
ERX-
7xx models
ERX-
14xx mode
ls
ERX-
310 ro
uter
SRP-5G
+
SRP-10G SRP-40G SRP-40G+ SRP-SE
1
0G
12
B
T
43 SMB
(cable th
at adapt
s to
75-ohm BNC
is
availa
ble)
•
T
he line inter
face u
nit suppor
ts
two
line build
-out
s:
›
0–6
8.5 m (0–2
25 feet)
›
69–
137 m (226
–450
feet)
•
S
ignal str
ength is softwa
re
contro
lled.
•
T
he tran
smitted signa
l complies
with
ANSI T
1.102-
1993 Digit
al
Hier
archy -
Electrical In
terfaces
(1999)
for cable lengths
up to 201
m (
660 feet)
.
E3
E3 I/O
Non-
AS
IC
ERX-
7xx models
ERX-
1410 r
outer
SRP-5G SRP-5G
+
SRP-10G
3
BN
C
75 ohm
T
he tran
smitted signa
l complies with
IT
UT G
.7
03, Physical/electrical
chara
cter
istics of hierar
chical digit
al
interfa
ces (No
vember
2001)
fo
r
cable
lengths from 0
–137 m (0
–450
feet)
.
E3-12
FR
AME I/O
ASIC
ERX-
7xx models
ERX-
14xx mode
ls
ERX-
310 ro
uter
SRP-5G
+
SRP-10G SRP-40G SRP-40G+ SRP-SE
1
0G
12
B
T
43 SMB
(cable th
at adapt
s to
75-ohm BNC
is
availa
ble)
T
he tran
smitted signa
l complies with
IT
UT G
.7
03, Physical/electrical
chara
cter
istics of hierar
chical digit
al
interfa
ces (No
vember
2001)
fo
r
cable
lengths from 0
–137 m (0
–450
feet)
.
Ta
b
le
12-3
I/O mo
dule specif
icatio
ns (
con
tinued
)
I/O Mo
du
le Lab
el
a
Ty
p
e
Model C
o
m
p
atibility
SRP Module C
o
mp
atibility
No
. o
f
Port
s
Con
n
ect
or T
y
pe
Cab
ling
Specif
icatio
ns